JBL WS1000 Club Series 10" 800W Shallow Mount Car Subwoofer | eBay
Amazon.com: JBL Club WS1000 10" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds : Electronics
Amazon.com: JBL Club WS1000 800W 10" Club Series 2 or 4-Ohm Selectable Shallow-mount Subwoofer : Electronics