Create an exciting environment with help from the Edifier R1280DB 42-Watt RMS Amplified Bluetooth Bookshelf Wired Speaker System. This speaker system pairs with your devices via Bluetooth, allowing you to easily pick the next song. The speakers each offer a bass driver and silk dome tweeter to make sure audio sounds as it should. Built-in amplifier (21 watts x 2 speakers) to provide effortless audio. 4" bass driver and a 13 mm silk dome tweeter in each speaker for great highs and lows. Features bass, treble and volume dials to adjust sound quality. MDF wooden enclosures help reduce acoustic resonance. Bluetooth technology to allow wireless pairing with devices. Coaxial input and dual RCA inputs for convenience. Optical input allows lossless digital connection to TVs, gaming consoles and DVD players. Comes with a wireless remote, an 8.2' speaker connecting cable, a 5.5' RCA to RCA cable, a 5.5' 3.5 mm to dual RCA audio cable, a 5' fiber-optic cable and a user manual. Backed by the manufacturer's 2-year limited warranty.