JBL- 12" (300mm) car audio bandpass subwoofer box, Audio, Soundbars, Speakers & Amplifiers on Carousell
Audio Jam Inc. - Some car audio fans love the clarity of sealed subwoofer enclosures. Others crave the added power of vented enclosures. The GT-12BP bandpass subwoofer offers both. It delivers accurate
JBL BAND PASS SUBWOOFER - D Cars AuDio Bass & Tuning | Facebook
JBL GTO1504D Bandpass Sub Box Tuned from 25hz to 55hz Flat | 3D Warehouse