IHF Input/Output Levels -20 to 0 dBv
PRO Input/Output Levels 0 to +8 dBm, +26 dB max
IHF Input Impedance 10k ohms; HI GAIN 5k ohms
PRO Input Impedance 20k ohms
IHF Output Load 2k ohms or higher, unbalanced
PRO Output Load 600 ohms or higher, balanced
IHF to PRO Gain +6 to +20 dB; HI GAIN add 6 dB
PRO to IHF Gain -6 to infinity (off)
Number of Channels 4: 2 IHF to PRO and 2 PRO to IHF
Frequency Response DC to 20kHz, ±0.25 dB
Distortion < .01% IM/THD
Noise -100 dB ref. +4 dBu, bal.
-95 dB ref. -10 dBv, unbal.
Headroom 22 dB (bal.); 30 dB (unbal.)
Dynamic Range 122 dB (bal.), 125 dB (unbal.)
Power Requirements 115/230VAC, 50/60Hz, 3 W
Construction Steel enclosure
Physical 5.7”w x 1.7”h x 6.0”d 3lbs
Mounting Table top, optional rack mount shelf,
optional wall/cabinet mounting brackets
Approval City of Los Angeles Elect. Test Lab