![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/dw2dfc1323/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
![JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2006/109/x109GTO7556-L.jpeg)
JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield
![JBL Grand Touring Series GTO301.1 II Mono subwoofer amplifier 294 watts RMS x 1 at 2 ohms at Crutchfield JBL Grand Touring Series GTO301.1 II Mono subwoofer amplifier 294 watts RMS x 1 at 2 ohms at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2006/109/x109GTO3011-L.jpeg)
JBL Grand Touring Series GTO301.1 II Mono subwoofer amplifier 294 watts RMS x 1 at 2 ohms at Crutchfield
![JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2006/109/x109GTO7556-f-1.jpeg)
JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield
![JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2006/109/x109GTO7556-f.jpeg)
JBL Grand Touring Series GTO755.6 II 6-channel car amplifier 60 watts RMS x 4 + 107 watts RMS x 2 at Crutchfield
![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/6fe5c2f50876f6895102f2cfdc67289c526d33d9.jpeg)