TECHNICAL SPECIFICATIONS PREAMPLIFIER SECTION Dynamic Range ..................................... Phono input: 96dB above 1.5μ/ equivalent noise input Note: Dynamic Range is the ratio in dB of phono overload (100mV) to equivalent input noise (1.5μν). Input Sensitivity and Impedance ........................................................ Phono: 1.8mV, 47 Kohms High Level: 180mV, 100 Kohms Pre-out Output Level ................................................................................................................... 1V Pre-Out Output Impedance............................................................................................... 900 ohms Phono Frequency Response ........................................................ 30Hz to 15KHz ± 1dB (RIAA) Noise-Aux .............................................................................................................................. —80dB Tone Controls ....................................................................................... Treble: ±10dB at 15KHz Bass:±10dBat 50Hz Mid-Range: ±6dB at 700Hz Filters ......................................................,............................. Hi Filter: 9KHz, 12dB per octave Low Filter: 50Hz, 12dB per octave Loudness Compensation ........................................................................................ 7dB at 100Hz 4dB at 10KHz AMPLIFIER SECTION Headphones Output .............................................................0.47 V into 8 ohms at rated distortion Input Sensitivity for MAIN in Front/Rear..................................................................................... 1V Power Output .......................................................... 200 Watts into 8 ohms (50W/channel x 4) 250 Watts into 8 ohms (125W/channel x 2) Total Harmonic Distortion ......................................... At or below rated power, 20Hz to 20KHz Less than 0.15%, typically 0.05% including preamplifier (AUX) IHF Power Bandwidth ............................................................................................... 8Hz—70KHz Frequency Response .......................................................................................±2dB, 5Hz to 70KHz ±1dB, 10Hz to 30KHz Damping Factor .................................................................................. 2-channel Mode: 40 at 20Hz 4-channel Mode: 50 at 20Hz FM SECTION Quieting Slope .............................................................................. 1.8μ/for 30dB, 5μν for 55dB 10μν for 60dB, 50MV for 70dB Ultimate Quieting .................................................................................................... 50μ/ for 70dB Selectivity .............................................................................. Alternate channel, better than 75dB Capture Ratio ...................................................................................................................... 1.5dB Muting Threshold .................................................. Muting threshold variable from 8μ/ to 35μ/ Stereo Separation ....................................................................... 42dB at 1 KHz, 27dB at 15KHz Total Harmonic Distortion .......................................................................... Stereo: Less than 0.3% Mono: Less than 0.2% Frequency Response .................................................................................. +1dB, 30Hz to 15KHz Total Spurious Rejection .................................................................................. Better than 95dB Image Rejection .................................................................................................... Better than 90dB AM Suppression .................................................................................................... Better than 60dB IF Rejection ...................................................................................................... Better than 100dB Antenna Impedance ...................................................... 300 ohm Balanced, 75 ohm unbalanced Quadradial Output ............................................................... 300mV, 15 Kohms for ±75KHz Dev. AM SECTION AM Sensitivity ....................................................................................................................... 20μV Selectivity ... AM Bandwidth Image Rejection Adjacent channel, 1000KHz, better than 30dB ..................................................... (—6dB) 7KHz ............................ 1400KHz, better than 70dB GENERAL Power Requirements ..................................................................................... 120V AC, 50 to 60Hz Power Consumption — at rated power output, all channels ....................................... 690 Watts — idling (no signal)............................................................................ 65 Watts Dimensions — Panel Width .............................................................................. 19-19/64" — 490mm — Panel Height .............................................................................. 5-3/4" — 146mm — Depth ..............................................'....................................... 15-13/64" — 386mm Weight — Unit alone ............................................................................................................ 51.6 lbs — Packed for Shipment ............................................................................................ 62.7 lbs