120 Watts of Power- 4 Dedicated microphone inputs XLR connectors MIC 1-4 with selectable phantom power- 1 Selectable MIC 5/TEL input- 1 Selectable MIC 6/AUX 1 input- 1 Dedicated AUX 2 input- 8-ohm, 25V/70V speaker output- Standard 19In. rack mountable – 2RU package for all models- 5-band full parametric equalizer with independent Gain, Frequency, and Q controls- True loudness contour function on AUX 1 and AUX 2- Audio Enhancement feature for improved voice intelligibility with adjustable level- Lo-cut filter for all MIC channels- Selectable AUX input muting during TEL paging: -60, -21, -10, and 0dB- VOX sensitivity adjust