![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/dw9f56329a/GT-BassPro_001-1_3000x3000_300dpi_dvHAMaster.png?sw=537&sfrm=png)
GT-BASSPRO12 | Subwoofer speaker with built-in 150W RMS amplifier with bass port for a surprising bass experience
![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/CaHTeesUcAAXAzd.jpg)
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
![Are you looking for an easy way to add high-output low-distortion bass to your vehicle's audio system? Then JBL's… | 12 inch subwoofer, Subwoofer, Powered subwoofer Are you looking for an easy way to add high-output low-distortion bass to your vehicle's audio system? Then JBL's… | 12 inch subwoofer, Subwoofer, Powered subwoofer](https://i.pinimg.com/originals/88/b9/d1/88b9d1657ad854baee2d11994a9cdc62.jpg)