- Active mix or Priority override on inputs (override is voice operated) - Rack Mount - Mic 1/Tel on Input 1, plus 3 standard MIC/AUX inputs - Volume control for each input - Master Volume, Bass and Treble Controls - Overload limiting circuit protection - Screw terminals for all connections - Power "ON" indicator - Clipping and Fault indicators - 8 Ohm, 25 and 70 Volt selectable output - Tone generator (Warble or Continuous) - Optional external volume control