Edifier Edifier R1850DB Bookshelf Speakers with Subwoofer Output ,Remote,BT5.1,AUX,PC,OPT,Line,COAX, Black

R1850DB Bookshelf Speakers with Subwoofer Output Great sound quality with 70W RMS power output Bi-amplifier system with Digital Signal Processing (DSP) and electronic crossovers Quality wooden enclosure minimizing acoustic resonance and reducing distortion, as well as complementing any room's decorate 10-degree incline design for accurate sound directing Calibrated flared bass reflex port for powerful bass Stable Bluetooth connection for seamless music streaming Rich connectivity through Bluetooth, Line In, Coaxial, and Optical Supports bass output to another subwoofer Easy control of volume, bass level, treble level, and source switch