Full working and great unit. Selling as upgraded system. Very easy to set up. The Bose Bass Module 500 Wireless Subwoofer is a premium audio accessory designed specifically for Bose systems. With a sleek black design and wireless connectivity, this single subwoofer is easy to set up and provides powerful bass for an immersive listening experience. Compatible with other Bose products, this model is perfect for enhancing your home entertainment system. Enjoy deep, rich sound and feel the bass thump in your chest with the Bose Bass Module 500. Any questions please ask.
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