The Behringer MS16 is a 2-Way Active Personal Monitor System Compact stereo speaker system ideally suited for multimedia applications, keyboard and vocal monitoring etc. Powerful 4 woofers and high-resolution tweeters powered by two 8-Watt amplifiers Dedicated volume, bass and treble controls for more flexibility Stereo RCA inputs for sound cards, keyboards etc. that can be used simultaneously with second stereo source (e.g. CD/MD player) through 1/8 TRS stereo input Separately adjustable 1/4 TRS microphone input mixable with stereo inputs for playback and vocal monitoring applications 1/8 TRS headphone connector with auto-mute loudspeaker function Magnetically shielded for placement near computer monitors