![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://images-na.ssl-images-amazon.com/images/I/81Hzke7ZPyS._AC_UL600_SR600,600_.jpg)
Amazon.com: JBL GT-BassPro12 12-Inch (300mm) Car Audio Powered Subwoofer System, black : Electronics
![JBL GT-12BP 12 inch 1200W Bandpass Subwoofer Speaker – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE JBL GT-12BP 12 inch 1200W Bandpass Subwoofer Speaker – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE](https://i.ebayimg.com/images/g/xm4AAOSwy2xjkoI-/s-l1600.jpg)
JBL GT-12BP 12 inch 1200W Bandpass Subwoofer Speaker – I.E.T. INDUSTRIAL ANTONIO PRIETO – SINCELEJO, SUCRE
![JBL GT Bass Pro 12 vs. Rockford Fosgate P300 12 - Battle of Powered Subwoofers - Decibel Results!! - YouTube JBL GT Bass Pro 12 vs. Rockford Fosgate P300 12 - Battle of Powered Subwoofers - Decibel Results!! - YouTube](https://i.ytimg.com/vi/-lUsmGzayIQ/sddefault.jpg)
JBL GT Bass Pro 12 vs. Rockford Fosgate P300 12 - Battle of Powered Subwoofers - Decibel Results!! - YouTube
![JBL GT-BASSPRO12 - Superior 12 Inch Ported Powered Car Subwoofer - Amplified sub boxes - Online Car Audio & Stereo Store JBL GT-BASSPRO12 - Superior 12 Inch Ported Powered Car Subwoofer - Amplified sub boxes - Online Car Audio & Stereo Store](https://www.customsounds.com/uploads/products/aab977b2b5d4d6a15e60cd377a54aba30d2ab33e.jpeg)
JBL GT-BASSPRO12 - Superior 12 Inch Ported Powered Car Subwoofer - Amplified sub boxes - Online Car Audio & Stereo Store
![JBL 12" INCH INCI SUBWOOFER WOOFER DOUBLE MAGNET DOUBLE COIL SUPER HEAVY BASS (GT5-12D) 1100WATTS / 275W RMS | Lazada JBL 12" INCH INCI SUBWOOFER WOOFER DOUBLE MAGNET DOUBLE COIL SUPER HEAVY BASS (GT5-12D) 1100WATTS / 275W RMS | Lazada](https://lzd-img-global.slatic.net/g/p/b344a3a638d854f2c5c97e94999d3841.jpg_720x720q80.jpg)
JBL 12" INCH INCI SUBWOOFER WOOFER DOUBLE MAGNET DOUBLE COIL SUPER HEAVY BASS (GT5-12D) 1100WATTS / 275W RMS | Lazada
![JBL GT-12BP 1200W 12" GT Series 4-Ohm Loaded Ported Bandpass Subwoofer Enclosure with Red LED Illumination JBL GT-12BP 1200W 12" GT Series 4-Ohm Loaded Ported Bandpass Subwoofer Enclosure with Red LED Illumination](https://images.sonicelectronix.com/images/2803717/big/gt12bp.jpg)