Bose Bass Module 700, the difference between hearing bass and feeling thunder starts the moment you add this wireless bass module to the sound bar. Amp up your sound experience by adding this wireless bass cube to the Bose Soundbar 700. Setup is easy, just wirelessly connect it to the soundbar. It's thunderous bass in a compact size. Connects wirelessly for easier placement. Model number: 809108-4100. Audio processing1audio channel. ConnectivityOptical audio port not included. HDMI port(s) not included. 1 USB port. Not 3.5mm line in compatible. Not Bluetooth enabled. Not WiFi compatible. Setup and featuresAuto power off. Includes a built-in instruction manual. (fixings not included). DimensionsWeight of speaker bar 13.61kg. Size of subwoofer H32.72, W29.46, D29.46cm. General informationManufacturer's 2 year guarantee. EAN: 017817789523.