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
JBL 10" MS-10sd2 Series Slim 1000w car subwoofer 10 Inch ONE OF THE BEST EVER | eBay
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JBL 10" MS-10sd2 Series Slim 1000w car subwoofer 10 Inch ONE OF THE BEST EVER | eBay