Used Bose B1 Bass Module Unpowered Subwoofer

Enhance your sound system with dependable, professional-grade bass using this used Bose B1 Bass Module unpowered subwoofer, fully tested and in excellent working condition. Designed for seamless integration with Bose amplifiers and systems like the L1 Model I and Model II, the B1 delivers tight, natural low-end support with two 5.25" high-output drivers housed in a compact and lightweight enclosure. Its passive design allows for flexible system pairing, making it a trusted choice for musicians, DJs, and audio professionals who need consistent performance and clear, balanced sound in small to medium-sized venues. Road-ready and easy to transport, this durable subwoofer offers exceptional value for anyone looking to elevate their live audio setup with quality bass reinforcement they can count on.