{"product_id":"ear-822-tube-equalizer-01071-used","title":"EAR 822 Tube Equalizer #01071 (Used)","description":"The \u003cstrong\u003eEAR 822 EQ\u003c\/strong\u003e Pultec type equaliser has been designed to be highly flexible and thus useful in a wide range of applications. Passive equalisation networks combined with valve input and output buffers are used in order to minimise disturbing side effects such as phase shift and ringing. The audio circuitry conforms to the EAR principles of simplicity and subjective 'transparency', with low distortion at all normal signal levels. A \"clickless\" bypass switch allows easy comparison between the processed and direct paths. Variations in response include low pass, high pass, band pass and high or low frequency shelf with variable Q and turnover frequency.\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eLow boost \u0026amp; cut frequencies - 20, 30, 60, 100Hz; 0, +14, - 18dB variable \u003c\/li\u003e\n\u003cli\u003eHigh boost frequencies - 3k, 5k, 7k, 10k, 12kHz; 0, +18dB variable \u003c\/li\u003e\n\u003cli\u003eMaximum output level (1% distortion) - +25dBm \u003c\/li\u003e\n\u003cli\u003eInput and output impedance - 600 ohm nominal, balanced and floating \u003c\/li\u003e\n\u003cli\u003eHigh cut frequencies - 6k, 10k, 20kHz; shelf 0, - 18dB variable \u003c\/li\u003e\n\u003cli\u003eBypass switch - no level change, clickless \u003c\/li\u003e\n\u003cli\u003eOperation - passive equaliser with balanced tube output\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"E.A.R.","offers":[{"title":"Default Title","offer_id":47248172155017,"sku":"60462","price":3995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/8706\/5737\/files\/ear-822-tube-equalizer-01071-used-6433779_f65dff02-3d9c-4b7d-b097-239d84326721.jpg?v=1784047032","url":"https:\/\/vintage-king-staging.myshopify.com\/products\/ear-822-tube-equalizer-01071-used","provider":"Vintage King Staging","version":"1.0","type":"link"}