Used Bose B1 Bass Module Unpowered Subwoofer

Experience rich, tight low-end with this used Bose B1 Bass Module unpowered subwoofer in great condition, designed to pair with Bose L1 systems for clean, extended bass response. Featuring a rugged, portable enclosure and a single high-excursion driver, it connects via speaker cable to a compatible Bose power stand or amplifier (no built-in amp). Ideal for vocals, acoustic sets, DJs, and small venues when you want deeper, punchier sound without extra bulk.