Used Bose B1 Bass Module Unpowered Subwoofer

Experience richer low-end with this Used Bose B1 Bass Module unpowered subwoofer in good condition, designed to extend bass response for compatible Bose L1 systems. Its passive (unpowered) design connects to an external amplifier or the L1 power stand, delivering tight, musical bass for vocals, acoustic instruments, and DJ playback. Rugged enclosure, reliable performance, and clean output make it a great upgrade for gigs, rehearsals, or small venues where deeper bass matters.