OUTPUT: +4 dBu corresponds to 0 VU. The output is electronically balanced or unbalanced using 990 operational amplifiers. Output impedance is 75 ohms. The recommended output load is 75 or more. Maximum output level is +25 dBu.
INPUT: The input is electronically balanced with an input impedance of 40k ohms
DISTORTION: 0.05%, at +4 dBu (unweighted)
FREQUENCY RESPONSE: 5 Hz to 100 kHz
NOISE: Better than -80 dB relative to 0 VU
HIGH FREQUENCY ATTENUATE: 5, 10, 20 kHz; 0 to -17 dB
MID – HIGH FREQUENCY BOOST: 1.5, 3, 4, 5, 8, 10, 12, 16 kHz; 0 to 20 dB
LOW FREQUENCY BOOST: 20, 30, 60, 100, 180 Hz; 0 to 16 dB
LOW FREQUENCY ATTENUATE: 20, 30, 60, 100, 180 Hz; 0 to -20 dB
LOW FREQUENCY SHELF/lN/OUT: 6 dB per octave shelving filter starting at 50 Hz
PANEL SIZE: Standard 19" by 3.5" (2 units of rack space)