ELECTRICAL: 70w/ch at 4 or 8 ohms, 40w/ch at 16 ohms. Response 20-20kHz (+0.5 -0.5dB). Distortion 0.20%. Noise and hum -90dB high level, -76dB low level re 10mV. Damping factor 50 at 8 ohms. Power amp noise -95dB. Input sensitivity and impedance: high level 0.3V at 250k, phono 2.5mV at 47k, tape head 3.0mV at 500k, power amp 3.0V at 100k. Tape output 0.3V. Dual concentric tone controls +16dB to -16dB. LF filter 50Hz at 12dB/oct. HF filter 7k at 12dB/oct. Presence boost 4dB at 1.5k.
FRONT PANEL: Glass panel. Input selector: aux, tuner 2, tuner 1, phono 1, phono 2 and tape hd. Bass and treble each dual concentric. Balance. Comp switch: pres, flat or loud. Volume with power switch. Mode selector: L to L+R, R to L+R, stereo rev, stereo, mono (L+R), L+R to L and L+R to R. Pushbutton switches: tape mon 1, tape mon 2, tape copy 1 to 2 and 2 to 1, LF filter, HF filter, phase, main speakers, remote speakers. Indicator lights for power, tape mon 1 and 2, main and remote speakers. Headphone jack.
BACK PANEL: Push terminals for main and remote speakers. Outputs: preamp, tape 1, tape 2. High level inputs: tape 1, tape 2, aux, tuner 1, tuner 2. Low level inputs: tape hd, phono 1, phono 2. Ground binding post. AC outlets: 3 switched, 1 unswitched. Circuit breaker. Panloc mounting.
Size: 5-7/16"H, 16"W and 13"D.
Weight: 34 lbs.
Sold from 1972-1979.
Last retail price $699.00