{"title":"Golden Age Audio","description":null,"products":[{"product_id":"golden-age-pre-573-000849-vintage","title":"Golden Age Pre-573 #000849 (Vintage)","description":"1073-style MicPre.","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":46834447843465,"sku":"62750","price":295.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-573-000849-vintage-6750546.jpg?v=1780351342"},{"product_id":"golden-age-pre-573-000626-vintage","title":"Golden Age Pre-573 #000626 (Vintage)","description":"1073-style MicPre.","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":46834448040073,"sku":"62751","price":295.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-573-000626-vintage-6778308.jpg?v=1780351354"},{"product_id":"golden-age-project-pre-573-mkii","title":"Golden Age Project Pre-573 MKII+ 500 Series Mic Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Pre-573 MKII+\u003c\/strong\u003e is a one width module for the API 500 format that has the same sound and the features that made the PRE-73 so successful plus a few additional ones.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe circuit still uses the preamp and output section from the classic 1073-module, adapted to work in the API 50 series format. It has a total gain range from -10 to +80 dB. The 20 – 70 dB range is handled by a turn switch and there is a separate toggle switch to select an additional 5 or 10 dB gain. The input can be configured to accept line-level signals by another switch, the gain is then lowered by about 30 dB and the input impedance increased to about 10 kOhm.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe input impedance of the mic input mode can be switched between 1200 and 300 Ohm. Phantom power and phase reverse is also selectable by front panel switches.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAn added feature, using the same circuit as in the PRE-73 DLX, is the active DI-input with a high input impedance of about 1,5 MOhm. The output signal from the active DI circuit passes through the input transformer for some extra character.\u003c\/p\u003e\r\n\r\n\u003cp\u003e​The DI-input is very flexible since it can be changed to a purely passive one by a front panel switch. The DI input is then exactly the same as in the PRE-73 MKIII where the signal is feed directly into the second gain stage, bypassing the transformer and with an input impedance of about 100 kOhm.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThese two DI-options makes it possible to get different tones from electric instruments and the passive DI input mode is more suited for injecting active units like sound modules.\u003c\/p\u003e\r\n\r\n\u003cp\u003eSwitchable AIR mode is new feature that adds a boost above 10 kHz that peaks at 6 dB around 30 kHz.\u003c\/p\u003e\r\n\r\n\u003cp\u003eA simple but effective signal and overload indicator is offered by a single LED that starts glowing red at about +4 dBu and then increases its intensity up to the maximum output level.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Pre-573 MKII has a dedicated insert connector at the back allowing it to interface with other GAP 500 modules. The insert can be activated by removing a jumper connector at the back of the module.\r\nThe EQ-573 consists of the inductor based high pass filter section and the 3-band EQ section from the classic 1073 module with some added frequencies. These two modules together will offer a fully-fledged 1073-module in a compact format at a very low cost.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThere is a second jumper at the back of the module that selects 600 Ohm termination on the output. The standard mode is termination on, since it gives the flattest response when the Pre-573 MKII is used with modern line inputs that typically has an input impedance of 10 kOhm or more. The user can chose to remove the jumper and deactivate the termination resistor, this will increase the level above 10 kHz and create a peak in the response for an even more pronounced “Air” effect.\r\nThe output is transformer balanced and fully floating and can drive a 600 Ohm load up to level of about 28 dBu.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":46834456985737,"sku":"124149","price":350.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-573-mkii_124149_1.jpg?v=1780351826"},{"product_id":"golden-age-project-pre573-mkiii-500-series-microphone-preamp","title":"Golden Age Project Pre573 MKIII 500 Series Microphone Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Pre573 MKIII 500 Series Microphone Preamp\u003c\/strong\u003e is a one width module for the API 500 format that has the sound and the features that made the PRE-73 so successful and a few additional ones. The circuit still uses the preamp and output section from the classic 1073-module, adapted to work in the API rack format. It has a total gain range from -10 to +80 dB. The 20 – 70 dB range is handled by a turn switch and there is a separate toggle switch to select an additional 5 or 10 dB gain. The input can be configured to accept line level signals by another switch, the gain is then lowered by about 30 dB and the input impedance increased to about 10 kohm.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe input impedance of the mic input mode can be switched between 1200 and 300 ohm. Phantom power and phase reverse is also selectable by front panel switches.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAn added feature, using the same circuit as in the PRE-73 DLX, is the active DI-input with a high input impedance of about 1,5 Mohm. The output signal from the active DI circuit passes through the input transformer for some extra character. The DI-input is very flexible since it can be changed to a purely passive one by a front panel switch. The DI input is then exactly the same as in the PRE-73 MKIII where the signal is feed directly into the second gain stage, bypassing the transformer and with an input impedance of about 100 kohm. These two DI-options makes it possible to get different tones from electric instruments and the passive DI input mode is more suited for injecting active units like sound modules.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe switchable AIR mode that adds a boost above 10 kHz that peaks at 6 dB around 30 kHz.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe MKIII version has two position high pass filter as an added feature.\u003c\/p\u003e\r\n\r\n\u003cp\u003eA simple but effective signal and overload indicator is offered by a single LED that starts glowing red at about +4 dBu and then increases its intensity up to the maximum output level.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe PRE-573 MKIII has a dedicated insert connector at the back allowing it to interface with other GAP 500 modules. The insert can be activated by removing a jumper connector at the back of the module. \u003c\/p\u003e\r\n\r\n\u003cp\u003eThe EQ-573 consists of the inductor based high pass filter section and the 3-band EQ section from the classic 1073 module with some added frequencies. These two modules together will offer a fully fledged 1073-module in a compact format at a very low cost.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThere is a second jumper at the back of the module that selects 600 ohm termination on the output. The standard mode is termination on, since it gives the flattest response when the PRE-573 MKII is used with modern line inputs that typically has an input impedance of 10 kohm or more.\r\nThe user can chose to remove the jumper and deactivate the termination resistor, this will increase the level above 10 kHz and create a peak in the response for an even more pronounced “Air” effect.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe output is transformer balanced and fully floating and can drive a 600 ohm load up to level of about 28 dBu.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003eImprovements from Previous Versions:\u003c\/h3\u003e\r\n\r\n\u003cul\u003e\r\n\u003cli\u003eSoft start circuit that slowly increases the current draw\u003c\/li\u003e\r\n\u003cli\u003eRevised power supply with lower noise\u003c\/li\u003e\r\n\u003cli\u003eIncreased AIR boost to 6 dB\u003c\/li\u003e\r\n\u003cli\u003eRevised GAIN switch\u003c\/li\u003e\r\n\u003cli\u003eFully balanced Line input pad\u003c\/li\u003e\r\n\u003cli\u003eA two position high pass filter has been added\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":46834458525833,"sku":"132265","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre573-mkiii-module_132265_1.jpg?v=1780351858"},{"product_id":"golden-age-project-pre-573-premier-500-series-mic-preamp","title":"Golden Age Project Pre-573 Premier 500 Series Mic Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Pre-573 PREMIER\u003c\/strong\u003e is a one-channel vintage style microphone, line and instrument preamplifier. The signal path uses only discrete components like resistors, capacitors and transistors. The microphone and line input and the line output are transformer balanced, using two different transformers, each one optimized for its purpose. This is the way audio components were built before integrated circuits became available. The subjective sound quality delivered by vintage equipment is often preferred to the one delivered by modern units, a situation that is even more obvious now when music is recorded with clean-sounding digital audio equipment.\u003c\/p\u003e\r\n\u003cp\u003eThe circuit used in the Pre-573 PREMIER is similar to the preamp section in the classical 1073 module with a corresponding sound character that is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":46834458755209,"sku":"137967","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-573_137967_1.jpg?v=1780351874"},{"product_id":"golden-age-project-pre-573-premier-500-series-mic-preamp-demo-deal","title":"Golden Age Project Pre-573 Premier 500 Series Mic Preamp (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Pre-573 PREMIER\u003c\/strong\u003e is a one-channel vintage style microphone, line and instrument preamplifier. The signal path uses only discrete components like resistors, capacitors and transistors. The microphone and line input and the line output are transformer balanced, using two different transformers, each one optimized for its purpose. This is the way audio components were built before integrated circuits became available. The subjective sound quality delivered by vintage equipment is often preferred to the one delivered by modern units, a situation that is even more obvious now when music is recorded with clean-sounding digital audio equipment.\u003c\/p\u003e\n\u003cp\u003eThe circuit used in the Pre-573 PREMIER is similar to the preamp section in the classical 1073 module with a corresponding sound character that is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":46834473697417,"sku":"509385","price":379.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-573_137967_1_c1a63d55-825f-4161-8910-365f3005f28c.jpg?v=1780352506"},{"product_id":"golden-age-project-pre-73-jr-mic-pre","title":"Golden Age Project Pre-73 Jr Mic Pre","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project PRE-73 Jr\u003c\/strong\u003e is the little brother to the best selleing PRE-73. It uses the same discrete (no ICs) signal path with a transformer balanced in- and output. In order to be able to offer this classic and musical sound character at an even more affordable price point, the more seldom used features were omitted.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe PRE-73 Jr's smaller format makes it possible to mount four units in Golden Age Project's 19-inch rack kit, the UNITE MKII.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248630284425,"sku":"124148","price":219.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-project-pre-73-jr-22_124148_1_0a4edb71-49ad-4e94-a490-f9f302e16c47.jpg?v=1784048618"},{"product_id":"golden-age-project-500-series-vintage-style-equalizer","title":"Golden Age Project EQ 573 500 Series Equalizer","description":"\u003cp\u003eThe Class A circuit used in the \u003cstrong\u003eGolden Age Project EQ 573 500 Series Equalizer\u003c\/strong\u003e is similar to the EQ section in the classical 1073 module. Additional frequencies have been added to the mid and high-frequency sections. The signal path uses only discrete components like resistors, capacitors, inductors and transistors.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe sound character is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe EQ-573 has stepped frequency controls that offer a wide selection of frequencies from 33 Hz to 20 kHz. Each section can be switched off individually. There is also a master bypass switch for easy A\/B comparisons.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe low and high-frequency bands are shelving and the mid-frequency band is of the bell type. The control range is ±15 dB for the two lower bands and ±18 dB for the high-frequency band. The high pass filter is of the inductor type with a slope of 18 dB\/octave.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe EQ-573 cannot be used as a standalone EQ. It is designed to be used together with the Golden Age Project PRE-573 that has an insert connector. Combining the PRE-573 and the EQ-573 in a 500 Series rack, one will get a 1073-style unit at a low cost and with a great sound!\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248639393929,"sku":"124143","price":269.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-eq-573_124143_1_09b461c7-10f5-41ea-8d33-ea9ce7c5021d.jpg?v=1784048645"},{"product_id":"golden-age-project-500-series-comp-54-compressor","title":"Golden Age Project COMP-554 500 Series Compressor","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project COMP-554\u003c\/strong\u003e is a one-channel vintage style 500-series compressor. The signal path uses only discrete components like resistors, capacitors and transistors. The input and output are transformer balanced and the unit also uses a third interstage transformer.\u003c\/p\u003e\r\n\r\n\u003cp\u003eICs are small and cheap and they are widely used in most modern designs. It is clear though that audio components built with this modern technology do not always provide the best sound quality or character desired.\u003c\/p\u003e\r\n\r\n\u003cp\u003eOn the contrary, the sound quality delivered by vintage equipment is often preferred over the one delivered by modern units. This is the reason why so many vintage audio components are cloned and produced again and also why the vintage originals are often very expensive on the second-hand market.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe Class A circuit used in the COMP-554 is similar to the one in the classic 2254 compressor that was designed in 1969. It quickly became a legend due to its totally unique sound character that is warm, smooth, sweet and musical.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThese characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on many sound sources and in many genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248639426697,"sku":"124144","price":399.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-comp-554_124144_1_4161aadd-02cc-492c-9cc9-13d31d9861f8.jpg?v=1784048644"},{"product_id":"golden-age-project-unite-premier-rack-kit","title":"Golden Age Project Premier UNITE Rack Kit","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Premier UNITE Rack Kit\u003c\/strong\u003e is a rack kit for PRE-73 Premier and PREQ-73 Premier\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701423753,"sku":"132300","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-premier-unite_132300_1_8a3188c1-c0ed-4143-80e0-d0f83ff0a265.jpg?v=1784048832"},{"product_id":"golden-age-project-unite-2-dual-rack-mount-kit","title":"Golden Age Project UNITE MKII Dual Rack Mount Kit","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Unite MKII Dual Rack Mount Kit\u003c\/strong\u003e is a rack kit for Golden Age Project ½- and ¼-rack 1RU units.\u003c\/p\u003e  \u003ch3 id=\"toc_0\"\u003eMounting Red ½-width Golden Age Project products:\u003c\/h3\u003e  \u003cp\u003eThe left side of the left unit and the right side of the right unit are mounted with two screws to the sides of the UNITE MKII.\u003c\/p\u003e  \u003cp\u003eThen attach the supplied metal parts on the other sides of the unit (the sides facing the middle of the UNITE MKII) with two screws. These two parts are then fixed to the bottom of the UNITE MKII with two screws.\u003c\/p\u003e  \u003cp\u003eAs a final step, mount the long, thin mental part in the middle of the unit to fill up the gap in the middle between the two units.\u003c\/p\u003e  \u003ch3 id=\"toc_1\"\u003eMounting ¼-width Golden Age Project products:\u003c\/h3\u003e  \u003cp\u003eThere are two threaded holes in the bottom of the box and matching holes in the UNITE MKII. Use two screws to mount each unit in the UNITE MKII.\u003c\/p\u003e  \u003cp\u003eUp to four units can be mounted in the UNITE MKII. It is also possible to mount two 1\/4-width units and one 1\/2-width product.\u003c\/p\u003e  \u003ch3 id=\"toc_2\"\u003eMounting ½-width Golden Age Premier products:\u003c\/h3\u003e  \u003cp\u003eThere are two threaded holes in the bottom of the box and matching holes in the UNITE MKII. Use two screws to mount each unit in the UNITE MKII.  It is also possible to mount two 1\/4-width units and one 1\/2-width product.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701489289,"sku":"132298","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-unite-mkii_132298_1_8f0a06bc-f5c8-404d-9140-dea1fd470fc5.jpg?v=1784048832"},{"product_id":"golden-age-project-tc1-large-diaphragm-tube-condenser-microphone","title":"Golden Age Project TC1 Large-Diaphragm Tube Condenser Microphone","description":"\u003cp\u003eThe\u003cstrong\u003eGolden Age Project TC1 Large-Diaphragm Tube Condenser Microphone\u003c\/strong\u003e is one of Golden Age's top products. It is a warm-sounding, large capsule tube condenser microphone. The TC1 is a classic tube mic with selectable pad and high-pass filter and nine different polar patterns for very little money.\u003c\/p\u003e  \u003cp\u003eThe TC1 is a very versatile microphone with a wide frequency response and a large dynamic range. It will perform great in the studio or in live sound and broadcast applications.\u003c\/p\u003e  \u003cp\u003eIts sound character is similar to vintage tube microphones and it will sound superb on most instruments and voices.\u003c\/p\u003e  \u003cp\u003eUse it on vocals and choirs, acoustic and electric guitars and other fretted instruments, as a drum overhead or room mic and in any other application where you would use a vintage style tube condenser mic.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701522057,"sku":"132297","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-tc1_132297_1_dce7e9c1-2d55-4007-8f29-697600086ce9.jpg?v=1784048832"},{"product_id":"golden-age-project-sp1-shock-mount-with-metal-pop-filter","title":"Golden Age Project SP1 Shock Mount with Metal Pop Filter","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project SP1\u003c\/strong\u003e is an all-in-one shock mount and metal pop filter  compatible with the FC1 MKII, FC2 (FC2 ST), or FC3 condenser microphones. The shock mount in the SP1 helps protect the microphone from stand vibrations, while the pop filter reduces plosive vocals sounds while recording vocals.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701554825,"sku":"132296","price":34.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-sp1_132296_1_6fad75bb-88a9-4730-8b7b-810e7c7f7f64.jpg?v=1784048833"},{"product_id":"golden-age-project-r1-tube-active-ribbon-microphone","title":"Golden Age Project R1 Tube Active Ribbon Microphone","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project R1 Tube Active Ribbon Microphone\u003c\/strong\u003e is like a missing link of true old-school vintage recording in that it combines three vintage elements:\u003c\/p\u003e  \u003cul\u003e \u003cli\u003eA classic ribbon transducer\u003c\/li\u003e \u003cli\u003eTwo transformers\u003c\/li\u003e \u003cli\u003eA tube buffer amplifier\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eYou might think that a ribbon, transformers and a tube amplifying stage will make the signal too smooth? It is true that the sound of the R1 Tube Active is truly warm and fat, but the combination of the tube stage and the transformers will generate overtones that makes the signal come alive.  If you are into mics, if instant no-need-to-mix good-sounding recording is your thing, if you are looking for a unique yet versatile mic, this is it! \u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701620361,"sku":"132294","price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-r1-tube_132294_1_d7626271-a3d3-40dd-a8ff-e5774de9b2be.jpg?v=1784048833"},{"product_id":"golden-age-project-r2-mkii-ribbon-microphone","title":"Golden Age Project R2 MKII Ribbon Microphone","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project R2 MKII Ribbon Microphone\u003c\/strong\u003e is quite different from the R1 series of mics. It features a ribbon transducer with a shorter and more narrow ribbon. It is darker sounding than the R 1 series since the higher frequencies roll off earlier.\u003c\/p\u003e  \u003cp\u003eThe R2 MkII will do wonders with both clean and distorted electrical guitar, with brass instruments and more. It is delivered with a metal shock mount.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701653129,"sku":"132295","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-r2-mkii_132295_1_aa49e135-ce7a-49de-bde2-2ff10ebb2ceb.jpg?v=1784048833"},{"product_id":"golden-age-project-r1-st-vintage-style-stereo-ribbon-microphone","title":"Golden Age Project R1 ST Vintage Style Stereo Ribbon Microphone","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project R1 ST\u003c\/strong\u003e features two high quality vintage style ribbon sections with transformer balanced outputs in a classic Blumlein configuration for stereo and mono recordings.\u003c\/p\u003e  \u003cp\u003eIt offers the unique and natural sound that has been available in classical microphones like the RCA 44 and 77 that are still used to make high quality recordings today after over 80 years. \u003c\/p\u003e  \u003cp\u003eThe R1 ST is very well suited for the recording of most sound sources like vocals, acoustic instruments, strings, horns, orchestras and choral groups and many live sound applications. In spite of its low cost, the R1 ST meets the most stringent demands.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701685897,"sku":"132293","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-r1-st_132293_1_0193d402-4f54-4465-b6b7-5b5963fb9ad9.jpg?v=1784048833"},{"product_id":"golden-age-project-r1-sm-shock-mount","title":"Golden Age Project R1 SM Shock Mount","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project R1 SM Shock Mount\u003c\/strong\u003e is a shock mount for R1 Series Ribbon Microphone. 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It offers the unique and natural sound that has been available in classical microphones like the RCA 44 and 77 that are still used to make high quality recordings today, after almost 70 years. \u003c\/p\u003e  \u003cp\u003eThe R1 MKII is very well suited for the recording of most sound sources like vocals, acoustic instruments, strings, horns, orchestras and choral groups and many live sound applications\u003c\/p\u003e  \u003cp\u003eThe Figure-8 pattern of the R1 MKII gives you the ability to separate sound sources by placing the unwanted ones in the side zero pick-up directions. Placing the unwanted ones towards the sides of the R1 MKII will remove most of the direct sound from the sound source. \u003c\/p\u003e  \u003cp\u003eDue to the small width of the ribbon, the horizontal pick-up pattern is very wide. 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This means that you can use the R1 Active MKIII with long cables and virtually any pre-amp featuring 48V phantom power.\u003c\/p\u003e  \u003cp\u003eA clean and clear sound, yet warm and punchy is what the R1 Active MKIII will deliver in most cases. We love it on drums, as an ambience mic or in pairs for O.H. pickup, but it sounds great on most instruments.\u003c\/p\u003e  \u003cp\u003eThe R1 Active MKIII is in fact a very versatile mic even suitable for some sensitive vocal recording! 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The signal path uses only discrete components like resistors, capacitors and transistors. The in- and output is transformer balanced, using two different transformers, each one optimized for its purpose. This is the way audio components were built before integrated circuits became available.\u003c\/p\u003e  \u003cp\u003eThe circuit used in the PRE-73 PREMIER is similar to the preamp section in the classical 1073 module with a corresponding sound character that is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701948041,"sku":"132286","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre73-23_132286_1_1_573734ad-a51f-4af8-a202-25eabac27b5c.jpg?v=1784048835"},{"product_id":"golden-age-project-pre-73-mkiii-mic-line-preamp","title":"Golden Age Project PRE-73 MKIII Mic\/Line Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project PRE-73 MKIII Mic\/Line Preamp\u003c\/strong\u003e is a one-channel vintage style microphone\/line\/ instrument preamplifier. The signal path uses only discrete components like resistors, capacitors and transistors. The input and output is transformer balanced, using two different transformers, each one optimized for its purpose. This is the way audio components were built before integrated circuits became available.\u003c\/p\u003e  \u003cp\u003eThe circuit used in the PRE-73 MKIII is similar to the preamp section in the classical 1073 module with a corresponding sound character that is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres.\u003c\/p\u003e  \u003cp\u003eThe essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248701980809,"sku":"132285","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-73-mkiii_132285_1_85b8a90d-c728-4ad3-88f7-4cf44105499a.jpg?v=1784048834"},{"product_id":"golden-age-project-p2-metal-pop-filter","title":"Golden Age Project P2 Metal Pop Filter","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project P2\u003c\/strong\u003e is a steel-net pop filter with integrated gooseneck and clamp for easy and flexible microphone stand attachment and positioning. Perfect for taming plosive pops during vocal recording.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248702013577,"sku":"132284","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-p2_132284_1_6ce003de-9290-419c-92fb-50e965debb87.jpg?v=1784048834"},{"product_id":"golden-age-project-p1-pop-filter","title":"Golden Age Project P1 Pop Filter","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project P1\u003c\/strong\u003e is a classic, circular nylon mesh pop filter, designed for reducing plosive pops on vocal recordings. It includes a gooseneck and stand clamp for easy and flexible positioning.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248702079113,"sku":"132283","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-p1_132283_1_c8fb6941-b68c-415a-a6fe-c865ff8543db.jpg?v=1784048834"},{"product_id":"golden-age-project-ga-47-large-diaphragm-tube-condenser-microphone","title":"Golden Age Project GA-47 Large-Diaphragm Tube Condenser Microphone","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project GA-47 Large-Diaphragm Tube Condenser Microphone\u003c\/strong\u003e reimagines the Neumann U-47 microphone, one of the most highly revered and sought after microphones of all times. Due the high cost and low availability of vintage originals, especially ones in good condition, a number of manufacturers are producing U-47 clones.\u003c\/p\u003e\r\n\r\n\u003cp\u003eAfter extensive experimentation and valuable feedback from pro users testing prototype units, Golden Age Project did feel that it was indeed possible to bring something new to the table. The end result is a microphone with a very sweet character that should appeal to a great number of users and a microphone that can be used for the most demanding recording tasks. It has proved itself to be a great allrounder, this is not a \"vocal-only\" microphone.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe GA-47 is not a product produced in huge quantities on a big assembly line. It is built by hand, fifty units at a time in a small workshop by a skilled and dedicated staff. High quality components are used to achieve the desired goal of creating a boutique quality U-47 style microphone at a competitive price.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003eMIC BODY AND GRILL\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe mic body is made of brass, the grille is made of iron. The grille, which is a critical component affecting the sound character, is similar to the one in the U47.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_1\"\u003eTUBE\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe GA-47 uses a NOS Telefunken 800 series super low noise pentode tube connected in triode mode in order to decrease distortion and noise. This tube is modern glass derivative of the VF14M used in the vintage U-47.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_2\"\u003eOUTPUT TRANSFORMER\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe GA-47 transformer is especially designed with a 6.5:1 dual bobbin transformer by a reputed transformer factory. It is a replica of the BV8 transformer used in the vintage U47. It uses a high quality core material.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_3\"\u003eMIC INTERIOR\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe electronic circuit is built with point-to point wiring, all soldering points made with Mudorf Msolder Supreme silvergold solder. All of the inside wire use pure silver wire and decrease the loss during the circuit transmission, also it can ensure the sound quality is transparent. All components which are connected to electrical ground is connected to the ground plane on the circuit board. All other component connections use point to point wiring which results in virtually zero loss and crosstalk.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_4\"\u003ePOWER SUPPLY, TRANSFORMER, AND CAPACITORS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe vintage style power supply PSU uses a high power R-style transformer with a low noise level and minimum stray field. A simple but effective circuit uses dual-stage filtering for the filament voltage. The High voltage is also precisely filtered and stabilized using an ON semiconductor zener diode. The polar pattern switch is placed on the power supply so that the recording engineer can change the polar pattern between Cardioid and Omni remotely. A ground lift switch will help to solve mains power related noise issues that can appear in some cases.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_5\"\u003eCAPACITORS AND RESISTORS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe coupling capacitor is made in United Kingdom, the brand is Ciarit, the same type used in the famous and very expensive B\u0026amp;W Nautilus loudspeaker. It is an axial capacitor made from MKP material with copper pins. It has a delicate, full sound and a wide frequency response. Other used capacitors are MIAL polystyrene film capacitors with very low loss. The resistors are ALLEN BRADLEY carbon film resistors made in the USA with vintage and warm sound.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_6\"\u003eCAPSULE\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe capsule for the GA-47 is designed to provide the requirements of modern day recordings. By mixing the character between a vintage K47 capsule and the one from a K67-style capsule with a wide frequency response and high sensitivity. The result is a truly great sound. Being a dual-sided one, it provides the GA-47 with both cardioid and omni polar patterns.  In order to get a good consistency between units, for each production run of 50 pcs GA-47 units, approximately 200 capsules is evaluated in order to find 50 capsules with specifications that lie within the tight tolerances.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248702144649,"sku":"132263","price":1799.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-ga-47_132263_1_dc142d0a-6faa-405e-9ac7-fa00c58c9416.jpg?v=1784048834"},{"product_id":"golden-age-project-ga-800g-large-diaphragm-tube-condenser-microphone","title":"Golden Age Project GA-800G Large-Diaphragm Tube Condenser Microphone","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Premier GA-800G\u003c\/strong\u003e is currently the only microphone to fully reproduce the C800G. It´s appearance and structure, as well as accessories and circuit principles, including its sound character, strictly follows the original design. All of the parts including the power plug and the pin definition of the power supply are the same as in the original C800G.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe classic C800G is the only tube microphone in the world equipped with a semiconductor active cooling system that results in a higher signal-to-noise ratio compared to most other tube microphones. It has a very high-quality modern sound performance.\u003c\/p\u003e\r\n\r\n\u003cp\u003eEven though its based on the original, the circuit board has been upgraded to a ROGERS ceramic circuit board that has superior insulation parameters and offers a more stable performance. The coupling and bypass capacitors has also been upgraded, resulting in a deeper and more exact low frequency performance and a more delicate and transparent high frequency reproduction.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe classic semiconductor active cooling and external cooling system from the  C800G is also used in the GA-800G. This is to ensure that the GA-800G has the highest possible signal-to-noise ratio. The tube (a 6AU6) is mounted in an aluminum casing, with the semiconductor cooling chip being attached to the bottom of the case. The temperature of the tube in the GA-800G is the effectively kept down when the GA-800G is in it´s working state, the heat generated by the tube is actively dissipated. The heat that the tube generates is transferred to the reverse side of the semiconductor and transferred to the effective outer aluminum alloy heat sink at the rear of the microphone. This heat sink will then dissipate the heat from semiconductor cooling chip to the air surrounding the GA-800G.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003ePCB board\u003c\/h3\u003e\r\n\r\n\u003cp\u003eA ROGERS ceramic gold-plated circuit board is used. This type of circuit board is usually used in high-end aerospace communication products, the cost is about twenty (20!) times higher than an ordinary PCB board.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_1\"\u003eCapsule\u003c\/h3\u003e\r\n\r\n\u003cp\u003eBy disassembling a C800G and handing it´s capsule to a manufacturer with more than twenty years of microphone capsule production experience, they were  able to produce a capsule that matched the characteristics of the original one. The capsule used in the GA-800G can handle a higher sound pressure level than the original one and it has almost the same sound character.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_2\"\u003eTube\u003c\/h3\u003e\r\n\r\n\u003cp\u003eIn order to ensure the tube will have a long life, the GA-800G employs an NOS GIFTE 6AU6 tube from France. The tube uses an anode voltage of 230V and will generate more heat than tubes in many other tube microphones, so the semiconductor active cooling system is an important element in the design.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_3\"\u003eCapacitors, resistors and solder\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe metal resistors and electrolytic capacitor from Japan are of special audiophile audio types. The coupling capacitors are Siemens EPCOS from Germany.\r\nThe connecting wires inside the GA-800G are oxygen-free copper wires from Japan. The solder is FELDER silver\/copper-containing solder from Germany.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248702177417,"sku":"132262","price":3399.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-ga-80g_132262_1_b1dfc6e4-216a-4d0e-9edb-27f65a2ac446.jpg?v=1784048835"},{"product_id":"golden-age-project-ga-47-extended","title":"Golden Age Project GA-47 Extended Tube Condenser Microphone","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project GA-47 Extended\u003c\/strong\u003e is designed for users who are looking for the same great sound as in the Golden Age Premier GA-47 but need some added flexibility. The GA-47 Extended has a removable capsule head in the same format as the vintage U47, meaning that it is possible to use vintage heads on the GA-47 Extended or one of GAP heads on a vintage U47.\u003c\/p\u003e\r\n\r\n\u003cp\u003eIt also features the polar pattern switch on the front of the microphone below the grille and an aviation style cable socket for an even stronger vintage vibe.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe standard capsule head is the GA-47 Extended HV, using a M7\/K47-style vintage style capsule (model no. S47d) with a darker tone, giving the GA-47 Extended just about the same sound as our standard GA-47 model. The GA-47 Extended HM modern capsule head using the K67-style capsule (model no. D35d) that features a brighter and more modern tone can also be selected as the standard head. The GA-47 Extended can be delivered with both capsule head at an additional cost.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe GA-47 Extended is delivered in a tweed-style flight case with power supply, cable, shock mount and a box made of solid wood for the microphone.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003eCAPSULE HEADS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eIn order to get a good consistency between units, for each production run of GA-47 capsule heads, approximately four times the needed number of capsules are evaluated in order to find capsules with specifications that lie within the tight tolerances.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe sensitivity of the front and back side of the capsules do not differ more than 0.3 dB. The sensitivity between different capsules do not differ more than 0.5 dB. The tight manufacturing tolerance lead to a very good consistency between different GA-47 Extended units. The capsules are dual-sided providing the GA-47 Extended with both Cardioid and Omni polar patterns.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_1\"\u003eTUBE\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe GA-47 uses a NOS Telefunken 800 series super low noise pentode tube connected in triode mode in order to decrease distorsion and noise. This tube is modern glass derivative of the VF14M used in the vintage U47.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_2\"\u003eOUTPUT TRANSFORMER\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe GA-47 transformer is especially designed with a 6.5:1 dual bobbin transformer by a reputed transformer factory. It is a replica of the BV8 transformer used in the vintage U47. It uses a high quality core material.\r\nCapacitors and resistors\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe coupling capacitor is a SOLEN one, made in France. It is an axial capacitor made from MKP material with copper pins. It has a delicate, full sound and a wide frequency response. Other used capacitors are SIEMENS low loss polystyrene film capacitors. The resistors are ALLEN BRADLEY carbon film resistors made in the USA with vintage and warm sound.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_3\"\u003eMIC INTERIOR AND CABLING\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe electronic circuit is uses point-to point wiring, only the ground connections uses a circuit board. Teflon insulated, silver-plated copper wire is used for the internal connections.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_4\"\u003ePOWER SUPPLY TRANSFORMER AND ELECTROLYTIC CAPACITORS\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe vintage style power supply PSU uses a high power R-style transformer with a low noise level and a minimal stray field. The electrolytic capacitors are of a high quality, audio quality type.\u003c\/p\u003e\r\n\r\n\u003cp\u003eA simple but effective circuit uses dual-stage filtering for the filament voltage. The high voltage is precisely filtered and stabilized using a Telefunken semiconductor zener diode.\u003c\/p\u003e\r\n\r\n\u003cp\u003eA ground lift switch is included to help solving mains ground loop noise issues in some environments. As an additional feature, there is -10 dB PAD switch on the GA-47 Extended power supply, so that it can be used for recording high SPL instrument such as kick drum.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_5\"\u003eMIC CABLE\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe cable is specially produced using 4n pure oxygen-free copper, Teflon insulation, tin foil and 98% kitmesh, ie with a very high braided density of the cable shield. 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Additional frequencies have been added and the mid frequency band uses two inductors, the higher value of the second one is used for the two lowest frequencies, 160 Hz and 240 Hz, to achieve a suitable response.\u003c\/p\u003e  \u003cp\u003eThe sound character is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. 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The MKII features balanced connections for self-contained operation! A 230V power adapter is included.\u003c\/p\u003e  \u003cp\u003eThe sound character is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e  \u003cp\u003eThe EQ-81 MKII has stepped frequency controls that offers a wide selection of frequencies from 33 Hz to 15 kHz. The BASS and TREBLE frequency bands are switchable between shelving and bell and the MID frequency bands is of the bell type with a switchable Hi Q setting. The control range is ±18 dB. 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The only difference between MKI and the MKII is that the MKII includes an insert jack where you can insert one of Golden Age's EQ units.\u003c\/p\u003e  \u003cp\u003eThis is the way audio components were built before integrated circuits became available. ICs are small and cheap and they are widely used in most modern designs. It is clear though that audio components built with modern technology doesn´t always provide the best perceived sound quality or character that the modern user desires. On the contrary, the subjective sound quality delivered by vintage equipment is often preferred over the one delivered by modern units. This is the reason why so many vintage audio components are cloned and produced again and also why the vintage originals are often very expensive on the second hand market.\u003c\/p\u003e  \u003cp\u003eThe Class A circuit used in the COMP-54 is similar to the one in the classic 2254 compressor that was designed in 1969. It quickly became a legend due to its totally unique sound character that is warm, smooth, sweet and musical. These characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e  \u003cp\u003eThe COMP-54 uses a diode bridge as the gain control element, a method that is revered for its smooth way of operation. Some of the most sought after vintage compressor designs, like the 2254, 2264, 33609, Siemens and EMI used the same basic design.\u003c\/p\u003e  \u003cp\u003eThe controls in the COMP-54 are very flexible covering broad ranges of Ratio, Attack and Release times, including two Auto positions. 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The input and output is transformer balanced, using two different transformers, each one optimized for its purpose. This is the way audio components were built before integrated circuits became available.\u003c\/p\u003e  \u003cp\u003eIntegrated circuits are small and cheap and widely used in most modern designs. 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The ease of use with only two main controls makes it very simple to achieve the desired sound. These attributes have made vintage products with a similar design favorites of engineers and musicians worldwide.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248702668937,"sku":"132270","price":279.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-comp-3a-jr_132270_1_c248fb7f-bef0-4157-b41d-e6b827b80aa3.jpg?v=1784048836"},{"product_id":"golden-age-project-ga-800g-large-diaphragm-tube-mic-demo-deal","title":"Golden Age Project GA-800G Large-Diaphragm Tube Mic (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Premier GA-800G\u003c\/strong\u003e is currently the only microphone to fully reproduce the C800G. 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The coupling and bypass capacitors has also been upgraded, resulting in a deeper and more exact low frequency performance and a more delicate and transparent high frequency reproduction.\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe classic semiconductor active cooling and external cooling system from the  C800G is also used in the GA-800G. This is to ensure that the GA-800G has the highest possible signal-to-noise ratio. The tube (a 6AU6) is mounted in an aluminum casing, with the semiconductor cooling chip being attached to the bottom of the case. The temperature of the tube in the GA-800G is the effectively kept down when the GA-800G is in it´s working state, the heat generated by the tube is actively dissipated. The heat that the tube generates is transferred to the reverse side of the semiconductor and transferred to the effective outer aluminum alloy heat sink at the rear of the microphone. This heat sink will then dissipate the heat from semiconductor cooling chip to the air surrounding the GA-800G.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_0\"\u003ePCB board\u003c\/h3\u003e\r\n\r\n\u003cp\u003eA ROGERS ceramic gold-plated circuit board is used. This type of circuit board is usually used in high-end aerospace communication products, the cost is about twenty (20!) times higher than an ordinary PCB board.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_1\"\u003eCapsule\u003c\/h3\u003e\r\n\r\n\u003cp\u003eBy disassembling a C800G and handing it´s capsule to a manufacturer with more than twenty years of microphone capsule production experience, they were  able to produce a capsule that matched the characteristics of the original one. The capsule used in the GA-800G can handle a higher sound pressure level than the original one and it has almost the same sound character.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_2\"\u003eTube\u003c\/h3\u003e\r\n\r\n\u003cp\u003eIn order to ensure the tube will have a long life, the GA-800G employs an NOS GIFTE 6AU6 tube from France. The tube uses an anode voltage of 230V and will generate more heat than tubes in many other tube microphones, so the semiconductor active cooling system is an important element in the design.\u003c\/p\u003e\r\n\r\n\u003ch3 id=\"toc_3\"\u003eCapacitors, resistors and solder\u003c\/h3\u003e\r\n\r\n\u003cp\u003eThe metal resistors and electrolytic capacitor from Japan are of special audiophile audio types. The coupling capacitors are Siemens EPCOS from Germany.\r\nThe connecting wires inside the GA-800G are oxygen-free copper wires from Japan. The solder is FELDER silver\/copper-containing solder from Germany.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248720855177,"sku":"135559","price":3599.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-ga-80g_132262_1_1_785919a2-5c0f-489b-93be-e59da3d6b362.jpg?v=1784048894"},{"product_id":"golden-age-project-comp-54-mk2-vintage-style-compressor-demo-deal","title":"Golden Age Project COMP-54 MK2 Vintage Style Compressor (Demo Deal)","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project COMP-54 MK2\u003c\/strong\u003e is a single-channel vintage style Compressor. The signal path uses only discrete components like resistors, capacitors and transistors. The line input and output are transformer balanced and the unit also has a third interstage transformer. The only difference between MKI and the MKII is that the MKII includes an insert jack where you can insert one of Golden Age's EQ units.\u003c\/p\u003e  \u003cp\u003eThis is the way audio components were built before integrated circuits became available. ICs are small and cheap and they are widely used in most modern designs. It is clear though that audio components built with modern technology doesn´t always provide the best perceived sound quality or character that the modern user desires. On the contrary, the subjective sound quality delivered by vintage equipment is often preferred over the one delivered by modern units. This is the reason why so many vintage audio components are cloned and produced again and also why the vintage originals are often very expensive on the second hand market.\u003c\/p\u003e  \u003cp\u003eThe Class A circuit used in the COMP-54 is similar to the one in the classic 2254 compressor that was designed in 1969. It quickly became a legend due to its totally unique sound character that is warm, smooth, sweet and musical. These characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e  \u003cp\u003eThe COMP-54 uses a diode bridge as the gain control element, a method that is revered for its smooth way of operation. Some of the most sought after vintage compressor designs, like the 2254, 2264, 33609, Siemens and EMI used the same basic design.\u003c\/p\u003e  \u003cp\u003eThe controls in the COMP-54 are very flexible covering broad ranges of Ratio, Attack and Release times, including two Auto positions. All controls except the Gain make-up one are stepped for easy resetting and stereo matching.\u003c\/p\u003e  \u003cp\u003eThere are three selectable sidechain high pass filter frequencies available to handle special situations. The Bypass switch is a true bypass where a relay switches the complete circuitry in or out. The IN\/OUT switch makes it possible to switch the compression on and off while retaining the coloring from the transformers and the electronic circuitry.\u003c\/p\u003e  \u003cp\u003eThe meter can show output level or gain reduction. It is also possible to link two units for stereo operation.\u003c\/p\u003e    \u003cp\u003e\u003c\/p\u003e\u003chr\u003e\u003cbr\u003e  \u003ch3 id=\"toc_1\"\u003eAdding an insert jack to the COMP-54 MKII\u003c\/h3\u003e  \u003cp\u003eThere is a capacitor on the input of the output stage, C27 (a light brown tantalum cap). You just lift the input pin of this cap (the one facing the front panel) and insert the cables to the insert jack in the signal path there.\u003c\/p\u003e  \u003cp\u003eYou remove the Output TRS jack from the circuit board and turn the jack 180 degrees so that you can solder cables on the pins. Tip goes to the input pin of the C27 cap and ring goes to the point on the pcb where the input of C27 was soldered earlier.\u003c\/p\u003e  \u003cp\u003e230V power adapter is included.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248743727241,"sku":"137772","price":339.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-comp-54-mk2_132271_1_1.jpg?v=1784048968"},{"product_id":"golden-age-project-pre-73-dlx-premier-microphone-preamp","title":"Golden Age Project Pre-73 DLX Premier Microphone Preamp","description":"\u003cp\u003e​The \u003cstrong\u003eGolden Age Project Pre-73 DLX Premier\u003c\/strong\u003e is a single-channel vintage-style microphone-, line- and instrument preamplifier. The signal path uses only discrete components like resistors, capacitors and transistors. The line and microphone input and the line output are transformer balanced, using three different transformers, each one optimized for its purpose. ​ ​This is the way audio components were built before integrated circuits became available. The subjective sound quality delivered by vintage equipment is often preferred over the one delivered by modern products, a situation that is even more obvious now when music is recorded with clean sounding digital audio equipment. ​ ​The circuit used in the PRE-73 DLX PREMIER is similar to the preamp section in the classical 1073 module with a corresponding sound character that is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone. ​ ​ ​ ​\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248744644745,"sku":"137969","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-73-dlx_137969_1_cc084d2b-cbd3-457d-a4dc-2fdcda596c29.jpg?v=1784048970"},{"product_id":"golden-age-project-pre-73-dlx-mkii-microphone-preamp","title":"Golden Age Project Pre-73 DLX MKII Microphone Preamp","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project Pre-73 DLX MKII\u003c\/strong\u003e is a one-channel vintage style microphone\/line\/instrument preamplifier. The signal path uses only discrete components like resistors, capacitors and transistors. The line and microphone input and the line output are transformer balanced, using three different transformers, each one optimized for its purpose.\u003c\/p\u003e\r\n\u003cp\u003eThis is the way audio components were built before integrated circuits became available. The subjective sound quality delivered by vintage equipment is often preferred over the one delivered by modern units, a situation that is even more obvious now when music is recorded with clean-sounding digital audio equipment.\u003c\/p\u003e\r\n\u003cp\u003eThe circuit used in the Pre-73 DLX MKII is similar to the preamp section in the classical 1073 module with a corresponding sound character that is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248744677513,"sku":"137968","price":449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-pre-73-dlx-mkii_137968_1_07cad4de-b485-4771-89f3-a98331f168cd.jpg?v=1784048970"},{"product_id":"golden-age-ga-47-mkii-tube-condenser-microphone","title":"Golden Age GA-47 MKII Tube Condenser Microphone","description":"\u003cp\u003eThe Neumann U47 was produced between 1949 and 1965 meaning that the vintage original units are now very old and their performance does differ considerably depending on their condition. The different clones all have their specific sound character too. So, it's not easy to say which sound is \"the right one.\" As always, it's ultimately a matter of taste. The \u003cstrong\u003eGolden Age Premier GA-47 MKII\u003c\/strong\u003e is the result of a lot of hard work and real-world testing with refinements from the original. The end result is a microphone with a very sweet character that should appeal to a great number of users and a microphone that can be used for the most demanding recording tasks. It has proven itself to be a great all-rounder, this is not a \"vocal-only\" microphone.\u003c\/p\u003e\r\n\u003cp\u003eThe GA-47 MKII is not a product that is built in huge quantities on a big assembly line. It is a product that is built by hand, fifty units at a time in a small workshop by a skilled and dedicated staff. It uses very high-quality components all the way to achieve the goal of offering classic U47 qualities.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_0\"\u003eMic body and grille \u003c\/h3\u003e\r\n\u003cp\u003eThe mic body is made of brass, the grille is made of iron. The grille, which is a critical component affecting the sound character, is similar to the one in the U47. \u003c\/p\u003e\r\n\u003ch3 id=\"toc_1\"\u003eCapsule  \u003c\/h3\u003e\r\n\u003cp\u003eThe capsule for the GA-47 MKII is designed to provide the requirements of modern-day recordings by mixing the character between a vintage K47 capsule and the one from a K67-style capsule with a wide frequency response and high sensitivity. The result is a truly great sound. Being a dual-sided one, it provides the GA-47 with both cardioid and omni polar patterns. In order to get a good consistency between units, for each production run of 50 GA-47 units, approximately 200 capsules are evaluated in order to find 50 with specifications that lie within the tight tolerances.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eBackplate material: brass\u003c\/li\u003e\r\n\u003cli\u003eCapsule diameter: 35mm\u003c\/li\u003e\r\n\u003cli\u003eMembrane diameter: 27mm\u003c\/li\u003e\r\n\u003cli\u003eMembrane material:6 micron gold-coated mylar\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe capsule is mounted in a special way to minimize the effect from physical vibrations. The sensitivity of the front and back side of the capsule do not differ more than 0.3 dB. The sensitivity between different capsules do not differ more than 0.5 dB. The tight manufacturing tolerance will lead to a very good consistency between different GA-47 MKII units.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_2\"\u003eTube\u003c\/h3\u003e\r\n\u003cp\u003eThe GA-47 MKII uses a selected NOS Telefunken EF-800 series super low noise pentode tube connected in triode mode in order to decrease distortion and noise. This tube is modern glass derivative of the VF14M used in the vintage U47.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_3\"\u003eOutput transformer\u003c\/h3\u003e\r\n\u003cp\u003eThe GA-47 MKII transformer is especially designed with a 6.5:1 dual bobbin transformer by a reputed transformer factory. It is a replica of the BV8 transformer used in the vintage U47. It uses a high quality core material.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_4\"\u003eCapacitors and resistors\u003c\/h3\u003e\r\n\u003cp\u003eThe coupling capacitor is made in United Kingdom, the brand is Ciarit, the same type used in the famous and very expensive B\u0026amp;W Nautilus loudspeaker. It is an axial capacitor made from MKP material with copper pins. It has a delicate, full sound and a wide frequency response.\u003c\/p\u003e\r\n\u003cp\u003eOther used capacitors are MIAL polystyrene film capacitors with very low loss. The resistors are ALLEN BRADLEY carbon film resistors made in the USA with vintage and warm sound.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_5\"\u003eMic interior\u003c\/h3\u003e\r\n\u003cp\u003eThe electronic circuit is built with point-to point wiring on an expensive Rogers circuit board. Teflon insulated, silver-plated copper wire is used for the internal connections.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_6\"\u003ePower supply transformer and electrolytic capacitors\u003c\/h3\u003e\r\n\u003cp\u003eThe vintage style power supply PSU uses a high power R-style transformer with a low noise level and a minimal stray field. The electrolytic capacitors are of a high quality audio style type.\u003c\/p\u003e\r\n\u003cp\u003e A simple but effective circuit uses dual-stage filtering for the filament voltage. The high voltage is precisely filtered and stabilized using an ON semiconductor zener diode.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_7\"\u003eMic cable\u003c\/h3\u003e\r\n\u003cp\u003eThe cable is specially produced using 99,99% pure oxygen-free copper, Teflon insulation, tin foil and 98% kitmesh, ie with a very high braided density of the cable shield. It has a very open and smooth sound. The connectors are gold-plated.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_8\"\u003eMic and PSU circuit in relation to the original mics\u003c\/h3\u003e\r\n\u003cp\u003eThe polar pattern switch is located on the power supply allowing for easy sound comparisons. The circuit used in the GA-47 MKII is similar to the U47 but the component values has been adjusted to fit the EF-800 tube. The circuit used for the power supply is also similar except for adding a zener diode to assure the voltage and current stable. The connectors are gold plated. All three connectors are placed on one side to facilitate handling and placement.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248814571657,"sku":"147283","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-ga-47-mkii_147283_1_d4653d53-eb19-4b91-a776-d4226a2a66e3.jpg?v=1784049195"},{"product_id":"golden-age-ga-251-mkii-tube-condenser-microphone","title":"Golden Age GA-251 MKII Tube Condenser Microphone","description":"\u003cp\u003eThe Telefunken ELA M 250\/251 was made for Telefunken by AKG after Neumann discontinued its OEM production of the Telefunken U-47. The \u003cstrong\u003eGolden Age Premier GA-251 MKII\u003c\/strong\u003e is inspired by this truly classic microphone.  The GA-251 MKII shares the same design goal that was set for the GA-47: to offer the classic qualities and advantages that a vintage unit in perfect condition would provide and do so at a low price point.\u003c\/p\u003e\r\n\u003cp\u003eThe MKII version features the following improvements:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eNew CNC produced base plate made of brass\u003c\/li\u003e\r\n\u003cli\u003eImproved, more even grille\u003c\/li\u003e\r\n\u003cli\u003eInner design is more tidy and stable using an expensive Rogers circuit board with point-point wiring resulting in an ever more refined sound quality\u003c\/li\u003e\r\n\u003cli\u003eNew metal flight case and black cardboard box\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 id=\"toc_0\"\u003eMic body and grille \u003c\/h3\u003e\r\n\u003cp\u003eThe mic body is made of brass, the grille is made of iron. The grille, which is a critical component affecting the sound character, is similar to the one in the ELA M 251. \u003c\/p\u003e\r\n\u003ch3 id=\"toc_1\"\u003eCapsule  \u003c\/h3\u003e\r\n\u003cp\u003eThe GA-251 MKII uses a 34 mm K251 style capsule. Being a dual-sided one, it provides both cardioid and omni polar patterns. In order to get a good consistency between units, for each production run of 50 pcs GA-251 MKII units, approximately 200 capsules is evaluated in order to find 50 capsules with specifications that lie within the tight tolerances.\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eBackplate material: brass\u003c\/li\u003e\r\n\u003cli\u003eCapsule diameter: 34 mm\u003c\/li\u003e\r\n\u003cli\u003eMembrane diameter: 34 mm\u003c\/li\u003e\r\n\u003cli\u003eMembrane material: 6 micron gold-coated mylar\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe sensitivity of the front and back side of the capsule do not differ more than 0.3 dB. The sensitivity between different capsules do not differ more than 0,5 dB. The tight manufacturing tolerance will lead to a very good consistency between different GA-251 MKII units.\u003c\/p\u003e\r\n\u003cp\u003eThe capsule is specially designed to complement the electronic circuit of the GA-251 MKII to achieve a frequency response curve with a nice balance between the high, middle and low frequencies. The result is a very smooth sound with a warm bottom and airy top end just like ELA M 251.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_2\"\u003eTube\u003c\/h3\u003e\r\n\u003cp\u003eThe GA-251 MKII uses a NOS Phillip 5840W super low noise pentode tube connected in triode mode in order to decrease the noise. The tube has the following character:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eBalanced sound response \u003c\/li\u003e\r\n\u003cli\u003eSmooth and warm sound character and a low noise level\u003c\/li\u003e\r\n\u003cli\u003eLong lifespan\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe GA-251 MKII amplifier features a new proprietary circuit designed around the NOS 5840W tube.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_3\"\u003eOutput transformer\u003c\/h3\u003e\r\n\u003cp\u003eThe GA-251 MKII transformer is specially designed with a 10:1 AMI style dual bobbin transformer. It is made from permalloy steel sheet from USA and enamelled wire from Germany. It offers a wonderful sound character with a high resolution and great balance between the low, middle and high-frequency bands.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_4\"\u003eCapacitors and resistors\u003c\/h3\u003e\r\n\u003cp\u003eThe coupling capacitor is made by Solen from France. It is a high balanced film capacitor made from MKP material with pure oxygen-free copper connections. It has a very delicate and balanced sound. The capsule capacitor uses NOS Siemens antique grade polystyrene capacitor to reduce loss. The tube cathode bypass capacitor uses an ELNA OFC Cerafine high end HiFi capacitor from Japan with oxygen-free copper connections exhibiting a very sweet and delicate character, not the least for vocals. The other capacitors are of the low loss polystyrene type. The resistor used for setting the capsule voltage is a high-quality DALE 1% metal film resistor. The result is a very stable and consistent operating level leading to better consistency between different GA-251 MKII units. The plate resistor uses a non-inductive resistor of the United States IRC audio with pure copper connections. The sound level is rich and full-bodied.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_5\"\u003eMic interior\u003c\/h3\u003e\r\n\u003cp\u003eThe electronic circuit is built with point-to point wiring, All soldering points made with Mudorf Msolder Supreme silver gold solder All of the inside wire use pure silver wire and decrease the loss during the circuit transmission, also it can ensure the sound quality is transparent.  All components which are connected to electrical ground is connected to the ground plane on the circuit board. All other component connections use point to point wiring which results in virtually zero loss and crosstalk.\u003c\/p\u003e\r\n\u003ch3 id=\"toc_6\"\u003ePower supply transformer and electrolytic capacitors\u003c\/h3\u003e\r\n\u003cp\u003eThe vintage style power supply PSU uses a high power R-style transformer with a low noise level and minimum stray field. A simple but effective circuit uses dual-stage filtering for the filament voltage. The High voltage is also precisely filtered and stabilized using an ON semiconductor zener diode.\u003c\/p\u003e\r\n\u003cp\u003eThe polar pattern switch is placed on the power supply so that the recording engineer can change the polar pattern between Cardioid and Omni remotely. A ground lift switch will help to solve mains power-related noise issues that can appear in some cases\u003c\/p\u003e\r\n\u003ch3 id=\"toc_7\"\u003eMic cable\u003c\/h3\u003e\r\n\u003cp\u003eThe cable is specially produced using 99,99% pure oxygen-free copper, Teflon insulation, tin foil and 98% kitmesh, ie with a very high braided density of the cable shield. It has a very open and smooth sound. The mic connector is an aviation style plug providing solid connections and a long life.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248814669961,"sku":"147284","price":1999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-ga-251_147284_1_f2cd3a72-ff3d-4d3e-84fe-bd0fab2a6de0.jpg?v=1784049195"},{"product_id":"golden-age-project-comp-54-mk3-vintage-style-compressor","title":"Golden Age Project COMP-54 MKIII Vintage Style Compressor","description":"\u003cp\u003eThe \u003cstrong\u003eGolden Age Project COMP-54 MKIII\u003c\/strong\u003e is a one-channel vintage style compressor. The signal path uses only discrete components like resistors, capacitors and transistors. The line input and output are transformer balanced and the unit also has a third interstage transformer. The MKIII features the following improvements:\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eImproved knobs and switches\u003c\/li\u003e\r\n\u003cli\u003eImproved signal to noise ratio\u003c\/li\u003e\r\n\u003cli\u003eInline signal path insert (pre makeup gain)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis is the way audio components were built before integrated circuits became available. IC's are small and cheap and they are widely used in most modern designs. It is clear though that audio components built with modern technology doesn't always provide the best perceived sound quality or character that the modern user desires. On the contrary, the subjective sound quality delivered by vintage equipment is often preferred over the one delivered by modern units. This is the reason why so many vintage audio components are cloned and produced again and also why the vintage originals are often very expensive on the second hand market.\u003c\/p\u003e\r\n\u003cp\u003eThe Class A circuit used in the COMP-54 is similar to the one in the classic 2254 compressor that was designed in 1969. It quickly became a legend due to it's totally unique sound character that is warm, smooth, sweet and musical. These characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e\r\n\u003cp\u003eThe COMP-54 uses a diode bridge as the gain control element, a method that is revered for its smooth way of operation. Some of the most sought after vintage compressor designs, like the 2254, 2264, 33609, Siemens and EMI used the same basic design.\u003c\/p\u003e\r\n\u003cp\u003eThe controls in the COMP-54 are very flexible covering broad ranges of Ratio, Attack and Release times, including two Auto positions. All controls except the Gain make-up one are stepped for easy resetting and stereo matching.\u003c\/p\u003e\r\n\u003cp\u003eThere are three selectable sidechain high pass filter frequencies available to handle special situations. The Bypass switch is a true bypass where a relay switches the complete circuitry in or out. The IN\/OUT switch makes it possible to switch the compression on and off while retaining the coloring from the transformers and the electronic circuitry.\u003c\/p\u003e\r\n\u003cp\u003eThe meter can show output level or gain reduction. It is also possible to link two units for stereo operation.\u003c\/p\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248856547465,"sku":"153624","price":399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-comp-54-mkiii_153624_1_a659885b-9c70-4f8a-8e8d-8be8445a5ac8.jpg?v=1784049336"},{"product_id":"golden-age-project-eq-81-mkiii","title":"Golden Age Project EQ-81 MKIII Vintage-Style 4-Band Equalizer","description":"\u003cp\u003eThe Class AB equalizer circuit used in the \u003cstrong\u003eGolden Age Project EQ-81 MKIII\u003c\/strong\u003e is similar to the EQ section in the classic 1081 module, without the high and low pass filters.  The sound character is warm, punchy, sweet and musical. These classic characteristics have been heard on countless recordings through the years and it is a versatile sound that works very well on most sound sources and in most genres. The essence of this sound is now available at a surprisingly low cost, making it available to nearly everyone.\u003c\/p\u003e  \u003cp\u003eThe EQ-81 MKIII has stepped frequency controls that offers a wide selection of frequencies from 33 Hz to 15 kHz. The BASS and TREBLE frequency bands are switchable between shelving and bell and the MID frequency bands is of the bell type with a switchable Hi Q setting. The control range is ±18 dB. All four bands can be set in an off mode.\u003c\/p\u003e  \u003cp\u003eThe EQ-81 MKIII can be used either as a standalone EQ or connected to the insert jack of one of the Golden Age Project preamps. Combining the PRE-73 preamp with the EQ-81 MKIII and using a UNITE rack kit to mount them together, one will get a 19-inch 1081-style unit at a low cost and with a great sound!\u003c\/p\u003e  \u003cp\u003e\u003cstrong\u003eImprovements from EQ-81 MKII:\u003c\/strong\u003e\u003c\/p\u003e  \u003cul\u003e \u003cli\u003e\u003cstrong\u003e\u003cem\u003eNew knobs for the level controls\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e\u003cem\u003eSmall coupling caps in parallel with all electrolytic caps in the IC based section in\/out section\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Golden Age Audio","offers":[{"title":"Default Title","offer_id":47248905732233,"sku":"158838","price":419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/golden-age-eq81-mkiiI_158838_1_00398403-4858-4249-b951-ce60da91ae81.jpg?v=1784049498"}],"url":"https:\/\/vintage-king-staging.myshopify.com\/collections\/golden-age-audio.oembed","provider":"Vintage King Staging","version":"1.0","type":"link"}