balanced out maximum gain 66 db minimum gain 26 db ul u00ae listed 154 equalizer frequency bands u2154 octave iso spacing from 25 hz to 16 khz type constant q accuracy 3 center frequency frequency response 20 60 khz 0 u2212 3 db thd noise 009 u2212 002 4 dbu 20 20 khz im distortion smpte 005 u2212 003 60 hz 7 khz 4 1 4 dbu 20 khz bandwidth signal to noise 108 92 db u2212 2 db re 20 dbu 4 dbu slider centered unity gain ul u00ae listed and csa approved 156 digital frequency response signal unprocessed channels 10 hz 100 processor khz 1 db u2212 3 db ref 1 khz processed channels 10 18 khz 1 db u2212 3 db ref 1 khz thd noise lt 0 05 1 khz maximum level signal to noise ratio 90 db min a weighted ref 1 khz level ul u00ae listed csa approved 158 audio output power 45 watt 4 ohms amplifier 20 20 khz 0 1 thd frequency response 20 20 khz 0 u2212 1 db at 1 watt slew rate 6 v us damping factor greater than 400 from dc to 400 hz signal to noise 106 db from 20 hz to 20 khz 45 w total harmonic distortion.