Universal, rack-mountable stereo mixing amplifier with clearly arranged user surface that makes listening to music and especially making music really enjoyable. One of the three stereo line sources at a time and three mono microphone sources, each with gain control, can be mixed together without any problems. When combined with special karaoke CDs or DVDs, features like "one-touch karaoke" or "vocal partner" are available. An adjustable digital echo can be added to the microphone channels as an effect. The fan-less cooling concept of the amplifier ensures a silent operation. The latest protective circuits provide protection against overload, overheating and short circuit. Other features include LED indicators for level control and active line inputs; controls for volume, bass, treble, balance and digital echo; stereo record output. Dimensions: 432 x 45 x 275 mm. Rack: 1 RS x 19” (with supplied mounting brackets). Weight: 4 kg.