![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
![Harman-altavoz estéreo JBL para coche BASSPRO12, subwoofer activo a bordo, altavoz gigante de 12 ", graves con sobrepeso _ - AliExpress Mobile Harman-altavoz estéreo JBL para coche BASSPRO12, subwoofer activo a bordo, altavoz gigante de 12 ", graves con sobrepeso _ - AliExpress Mobile](https://ae01.alicdn.com/kf/Sac588123da9743089b9a5375812662ecw/Harman-altavoz-est-reo-JBL-para-coche-BASSPRO12-subwoofer-activo-a-bordo-altavoz-gigante-de-12.jpg)
Harman-altavoz estéreo JBL para coche BASSPRO12, subwoofer activo a bordo, altavoz gigante de 12 ", graves con sobrepeso _ - AliExpress Mobile
![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/mqdefault.jpg)
JBL GT Bass Pro 12 vs. Rockford Fosgate P300 12 - Battle of Powered Subwoofers - Decibel Results!! - YouTube
![Ming on Twitter: "JBL GT-Basspro 12 12" Bass Reflex Subwoofer Box - Subwoofer System (with amplifier) Power : 450 watt, peak 1350 watt https://t.co/g7uxrwIUn5" / Twitter Ming on Twitter: "JBL GT-Basspro 12 12" Bass Reflex Subwoofer Box - Subwoofer System (with amplifier) Power : 450 watt, peak 1350 watt https://t.co/g7uxrwIUn5" / Twitter](https://pbs.twimg.com/media/CaHTeFQUMAAoI3c.jpg)