Ground Zero GZTB 300BR Category:   » Audio. video. a photo » Car audio-video equipment » Autoacoustics Model: GZTB 300BR Manufacturer: Ground Zero A type       subwoofer Size (cm)       thirty Number of bands       1 Rated power (W)       400 Housing       Yes Type of shell       bass reflex built-in amplifier       no Gold-plated contacts       Yes Description:

Car Audio Ground Zero GZTB 300BR