Used Bose B1 Bass Module Unpowered Subwoofer

Experience rich, punchy low-end with this Used Bose B1 Bass Module unpowered subwoofer in great condition, built to pair with Bose L1 systems for enhanced bass response and clear, balanced sound. Featuring a compact, rugged enclosure and dual 5.25-inch high-excursion drivers, the B1 delivers tight, musical bass for vocals, acoustic sets, DJs, and small venues. Ideal for portable PA setups where you want more depth without sacrificing clarity.