Boost the power of your digital music library, with a full-range satellite speaker system from Coby. Compatible with MP3 players, computers, and more, the CSMP67 system takes listening to the next level with two satellite speakers and a wooden subwoofer for deep bass response. Unit also includes in-line volume controls and independent bass/treble tuning controls. Designed for use with MP3 players, computer systems, and more Integrated amplifier with RCA stereo input (3.5mm adapter included) Full-range satellite speakers with 3" drivers (10W peak output x 2) Wood subwoofer with tuned port for deep bass response (30W peak output) Convenient in-line volume control Independent volume and bass controls Magnetic shielding