Amazon.com: Q Acoustics 3060S Active Subwoofer English Walnut - Enclosure Type: Infinite Baffle, 8" Driver, 150 Watt Class D Amplifier - Powered Home Audio Subwoofers for Home Theater Sound System : Electronics
Q Acoustics M20 HD Bookshelf Speaker Review - HomeTheaterHifi.com
Q Acoustics 3050 2-Way Floorstanding Speaker - Each (Graphite) | World Wide Stereo
Q Acoustics Q B12 Subwoofer; Matte Finish - The Music Room