Dresden Acoustics DS10 1500W 5.1 Home Theater System | eBay
Amazon.com: DS18 SLC10S Car Subwoofer Audio Speaker - 10" in. Paper Glass Fiber Cone, Black Steel Basket, Single Voice Coil 4 Ohm Impedance, 440W MAX Power and Foam Surround for Vehicle Stereo
DS18 ZXI12.2D High Excursion 12" Subwoofer 2000 Watts 2-Ohm DVC Quad Stacked Magnets car audio subwoofers
DS18 LSE-110A Bass Package 1 x SLC-MD10 In a Ported Box with S-1500.1/RD Amplifier and 4-GA Amp Kit 400 Watts