The SHURE's SCM800E is a rack-mounted microphone and line level powered mixer with 8 channels and block connections. All 8 channels include 1/4" phone inserts for connecting to external processors and other devices. Noise and distortion are reduced by built-in limiters, and condenser microphones get 48V phantom power. Besides that, all input channels have a low frequency roll-off and high frequency shelving for user control of the input signal.