Q Acoustics Q B12 12" Active Subwoofer – K&B Audio
Q-ACOUSTIC QB12 SUB – Spinelli
Q Acoustics QB12 High End 12 inch Active Subwoofer New At Hifi Gallery - TVs, Video - Audio - 1729845771
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
Q Acoustics QB12 Subwoofer (Graphite) | Yorkshire AV