2x+JBL+Gt-x1200+12%22+1200+Watt+Single+4-ohm+Subwoofer+Bass+Speaker+Car+Audio+Sub for sale online | eBay
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
JBL Car Subwoofer - Black + amp 6925281927409 | eBay
CS1214 | 30 cm (12 inch) subwoofer, with double magnet suitable for enclosed, bass reflex and bandpass boxes
JBL GT-12BP 1200W 12" GT Series 4-Ohm Loaded Ported Bandpass Subwoofer Enclosure with Red LED Illumination
Black JBL CAR SUBWOOFER SPEAKER 1200W, Peek Power 1600w
JBL Stadium 82SSI
JBL GTO1202D 12" Dual 2-OHM GTO Series 1200W CAR Subwoofer Sub Woofer DVC 1202D : Amazon.com.au: Electronics
Amazon.com: JBL GT-12BP Passive 1200W 12 GT Series 4-Ohm Loaded Ported Bandpass Subwoofer Enclosure with Red LED Illumination with Gravity Magnet Phone Holder Bundle : Electronics
JBL Arena 8" component subwoofer with 2- or 4-ohm selectable impedance | eBay