Used Bose B1 Bass Module Unpowered Subwoofer

Experience deeper, tighter low end with this used Bose B1 Bass Module unpowered subwoofer in great condition. Designed to pair with Bose L1 systems, it delivers clean bass response in a compact, portable cabinet. This passive bass module connects via speaker output and handles powerful low-frequency reinforcement for vocals, acoustic instruments, and DJs. Rugged build, smooth performance, and classic Bose clarity make it an ideal upgrade for live gigs, rehearsals, and small venues.