New (JBL 1200w)SUBWOOFER 12 INCH /sealed box for Sale in Norwalk, CA - OfferUp
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
MR DJ PA DJ 15" Replacement Driver Woofer Subwoofer Speaker For JBL PR – absoluteusa
GT-12BP | 12" (300mm) car audio bandpass subwoofer box
2x JBL Gt-x1200 12" 1200 Watt Single 4-ohm Subwoofer Bass Speaker Car Audio Sub for sale online | eBay
JBL SRX818S Single 18" Passive P/A Subwoofer 1200 Watt Program Un-Powered Sub | Reverb