2 x 30w rms at 8 ohms low impedance digital power amplifier 4 x stereo inputs 1 x stereo pre output 1 x balanced mic input with phantom power ir remote included with ability to control via rs 232 pair of ceiling mounted loudspeakers 65prime driver 2 way format distribute sound evenly so the whole audience can hear full spec the techaudio av 1700 is compact flexible easy to use and is extremely efficient use as a standalone mixer and amp or as a mixer which outputs t