![GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience](https://kh.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwe5f861ca/GT-BassPro_002-1_dvHAMaster.png?sw=537&sfrm=png)
GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience
![GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience](https://ca.jbl.com/dw/image/v2/AAUJ_PRD/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwf77822e9/GT-BassPro_003-1_dvHAMaster.png?sw=537&sfrm=png)
GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience
NitroSound - JBL GT SERIES ORIGINAL SUBWOOFER MODEL GT5-1204 BP 275WATT RMS 1100 WATT PEAK AVAILABLE | Facebook
![Source Hot sale in stock car audio subwoofer 12 inch subwoofer for JBL GT5-S12 1200w on m.alibaba.com Source Hot sale in stock car audio subwoofer 12 inch subwoofer for JBL GT5-S12 1200w on m.alibaba.com](https://sc04.alicdn.com/kf/H4a71a753ae674d06aeb39bf8f664e68aG.jpg_350x350.jpg)
Source Hot sale in stock car audio subwoofer 12 inch subwoofer for JBL GT5-S12 1200w on m.alibaba.com
![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/71H-FqMOktL._AC_UL600_SR600,600_.jpg)