Glensound GS-MM83 - Audio Monitor With Eight Mono Inputs & Three Stereo Inputs in 1UThe Glensound GS MM83 is an 8 mono and 3 stereo input audio monitor 1u subrack (sometimes referred to as a pre hear unit). The GS MM83 allows production personnel to control and listen to various programme and communication sources. Features: Audio monitor mixer Eight mono inputs Three stereo inputs All inputs with adjustable mix levels DSP audio processing for different preset dynamics for example voice or music All audio I O on full size rear panel