The Sound Base from ILive Blue delivers big sound in a slim design, making it an easy addition to a home theater set-up. Easily connect to your TV witht he included RCA cables, or use the optical input for superior sound. Wirelessly stream music from your Bluetooth device, and connect non-wireless devices to the audio input. Will support placement of up to a 55" flat screen TV directly on top of the unit. Features subwoofer output.