Used Bose B1 Bass Module Unpowered Subwoofer

Experience rich, tight low-end with this used Bose B1 Bass Module unpowered subwoofer in great condition—ideal for expanding the bottom end of compatible Bose L1 systems. Its compact, portable design delivers deep bass response for vocals, acoustic acts, DJs, and small venues without overwhelming the mix. Unpowered/passive operation connects via the system’s bass output, making setup simple and reliable. Clean cabinet, solid performance, and ready for your next gig or rehearsal.