Shure 4 Channel Microphone Mixer

Shure SCM268 is a a compact, rack mountable audio mixer that is designed to prevent audio interference. This product is meant to be be seen, not heard - by employing the use of multiple transformers, all inputs are isolated from each other, thus preventing RF interference, hum, and ground loops. 4 Microphone/Aux inputs + 1 dedicated Aux input Choose Either Microphone or Aux Level Output Internal Power Transformer - Simplifies Installation