Amazon.com: JBL Club WS1200 12" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds : Electronics
Amazon.com: JBL STAGE1200D Dual 12" Car Audio Ported Enclosure with STAGEA3001AM 300 Watt Mono Amplifier : Electronics