![Amazon.com: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System, black : Electronics Amazon.com: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System, black : Electronics](https://m.media-amazon.com/images/I/81xo5O+m70L._AC_SL1500_.jpg)
Amazon.com: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System, black : Electronics
![JBL CLUB1224AM Club Series 12 Inch Subwoofer with SSi Selectable Impedance - 2 or 4 Ohm - Creative Audio JBL CLUB1224AM Club Series 12 Inch Subwoofer with SSi Selectable Impedance - 2 or 4 Ohm - Creative Audio](https://cdn11.bigcommerce.com/s-oqfwjl/images/stencil/1280x1280/products/29633/213252/apivsypgd__53022.1625608493.jpg?c=2)
JBL CLUB1224AM Club Series 12 Inch Subwoofer with SSi Selectable Impedance - 2 or 4 Ohm - Creative Audio
![Amazon.com: JBL Club WS1200 12" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds Amazon.com: JBL Club WS1200 12" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds](https://m.media-amazon.com/images/I/61dwxGAZWJL._AC_SL1178_.jpg)
Amazon.com: JBL Club WS1200 12" Shallow Mount subwoofer w/SSI (Selectable Smart Impedance) Switch from 2 to 4 ohm Bundled with Alphasonik Earbuds
![Amazon.com : JBL Stage1220B Stage Series Dual 12 Inch Ported Loaded Enclosure - 500 Watt, 2-Ohm : Electronics Amazon.com : JBL Stage1220B Stage Series Dual 12 Inch Ported Loaded Enclosure - 500 Watt, 2-Ohm : Electronics](https://m.media-amazon.com/images/I/71bKX9gh3eL._AC_SX355_.jpg)
Amazon.com : JBL Stage1220B Stage Series Dual 12 Inch Ported Loaded Enclosure - 500 Watt, 2-Ohm : Electronics
![Amazon.com: JBL Professional IRX Series Powered Portable Speaker with Bluetooth, 12-Inch : Musical Instruments Amazon.com: JBL Professional IRX Series Powered Portable Speaker with Bluetooth, 12-Inch : Musical Instruments](https://m.media-amazon.com/images/I/413Y0gqSAML._AC_SY580_.jpg)