Bose Bass Module 500 – Black – Wireless, Compact Subwoofer

a newly created subwoofer that produces a wide range of bass in a small, concealable package.
designed to work with the Bose sound bar 500 or the Bose sound bar 700 to provide a room-rocking audio experience for music, movies, and television
Wirelessly connects to the Bose sound bar for quicker setup and installation so you can start enjoying your entertainment in no time.
Measures only 10″ x 10″ x 10″ and is made of premium materials for simple, undetectable placement.
includes a power wire and instructions