An elegant solution for any room where you want to add music or sound without taking up any floor space. The Bell'O Digital Speaker shelf has 4 Tuned Speakers hidden behind a grill built into the shelf that are powered by its internal highly efficient Class- D Amplifier. The Sound Shelf also has its own Bluetooth receiver for easily transmitting music from any smart phone, tablet, or computer. With traditional RCA inputs and a subwoofer out put, it is a very flexible system. With a 12" depth when mounted on a wall with it's included mounting brackets it can be used for putting audio/video components, pictures or knick knacks. Rich Es;resso finish. The Bell'O Digital Sound Shelf comes wit a remote control with 3 different EQ settings.