Active bookshelf speaker system with 42W total power output Supports Bluetooth, Optical, Coaxial, and Dual RCA inputs Bass, treble, and master volume dials located on the side panel Wireless remote control for volume adjustment and mute Calibrated, flared front-facing bass reflect port 100% MDF wooden enclosures to minimize acoustic resonance RCA/AUX, Bluetooth, Optical, and Coaxial Connection Redesigned remote with new features Speaker cable connects the speakers together