Used Bose B1 Bass Module Unpowered Subwoofer

Used and in good condition, the Bose B1 Bass Module offers a dependable solution for enhancing your sound system with clean, powerful bass. Specifically engineered for seamless integration with Bose L1 systems, this compact, unpowered subwoofer houses two 5.25-inch high-excursion drivers in a lightweight yet durable enclosure, delivering tight, punchy low-end performance ideal for smaller venues and mobile setups. Its proprietary NL4 connection ensures straightforward compatibility with powered Bose models such as the L1 Model I, Model II, or Compact. While minor cosmetic wear may be visible from previous use, the unit functions reliably, making it a smart and cost-effective choice for musicians, DJs, and presenters who value a balanced sound and easy transport without sacrificing quality.