Blue Sky Sub 15 - Single

The THX pm3™ approved Blue Sky SUB 15, is a sealed box subwoofer, designed around a 15” forward-firing driver with a massive cast aluminum frame, dual 2.5” voice coils – which has almost 2.36” of excursion (peak to peak) and features an enormous 20+ Lbs. motor structure – total driver weight 36 Lbs. One of the SUB 15 Universal’s unique features is a switchable low frequency response characteristic, of either 30Hz to 200Hz +/-3dB or, in “extended LF mode”, 20Hz to 200Hz +/-3dB (anechoic). The extended mode is ideal for large rooms that don’t exhibit the room gain phenomenon of smaller sealed spaces. In addition, the SUB 15 also has built-in 2.1 bass management electronics with both a 4th order 80Hz Linkwitz-Riley low-pass filter and a 2nd order 80Hz high-pass filter that is compatible with the SAT 12’s bass-managed input and is also compatible with the I/ON, SAT 6.5 and SAT 5.

The SUB 15 is also the second subwoofer from Blue Sky which allows you to add true low frequency extension to your existing near-field and mid-field monitors. To accomplish this, the SUB 15 includes dual-independently tunable, state variable, high pass and low pass filters (50hz to 160Hz) with 4th order slopes.