JBL CLUB WS1200 12" 1000W SHALLOW-MOUNT LOW PROFILE SUBWOOFER BASS SPEAKER NEW 637740957303 | eBay
JBL GTO1202D Grand Touring 12" Dual 2 ohms Subwoofer GTO 1202D #1077 Great Used Condition | Reverb
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