Amazon.com: Q Acoustics Q B12 Subwoofer Carbon Black - Featuring Infinite Baffle Enclosure, 12" Driver, 220 Watt Class D Amplifier, 1.97" Voice Coil - Active Subwoofer for Home Theater Sound System : Electronics
Amazon.com: Q Acoustics Q B12 Subwoofer Gloss Black - Featuring Infinite Baffle Enclosure, 12" Driver, 220 Watt Class D Amplifier, 1.97" Voice Coil - Active Subwoofer for Home Theater Sound System : Electronics
Q Acoustics QB12 Active Subwoofer (12 inch sealed) 220W | eBay
Q Acoustics 7060s Active Subwoofer White | Reverb
Q Acoustics - M20 HD - Wireless Music System (Pair)