BEHRINGER MS16 Compact stereo speaker system ideally suited for home studios, multimedia applications, keyboard and vocal monitoring etc. Powerful 4 inch 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 inch TRS stereo input Separately adjustable 1/4 inch TRS microphone input mixable with stereo inputs for playback and vocal monitoring applications