Amazon.com: BLAUPUNKT GTX120S 12" Slim Line Subwoofer 1400 Watts 4 Ohm, Black : Electronics
Amazon.com: BLAUPUNKT Blue Magic XLf 200 A 300-Watt 8-Inch Low Profile Active Subwoofer System : Electronics
Amazon.com: Blaupunkt GTHS131 GTHS131 Super-Flat 200-Watt-Max Active Subwoofer, Black : Electronics
Amazon.com: 4X Audiobank AB6970 6" x 9" 1400W 3-Way Blue Car Audio Stereo Coaxial Speakers and Blaupunkt Irvine70 1 Din MP3 Receiver USB AUX in, AM/FM Tuner 30 Station Resets Bundle :