I.M. Distortion
(I.H.F. method, 60 Hz and 7 kHz mixed 4 : 1 at rated power output)
at 8 ohm load impedance 0.1 %
at 4 ohm load impedance 0.1 %
Damping Factor (at 20 Hz) 45
Sensitivity (at MAIN IN) 1.5 V
Impedance (at MAIN IN) 30 k ohms
Frequency Response for Power Amp Only
(at 1 Watt output, 20 Hz to 20 kHz) ±0.2 dB
Preamplifier Section:
Phono
Input Overload at 1 kHz 100 mV
Equivalent Input Noise 1.5 j1V
Dynamic Range :................................ 96 dB
(Dynamic Range is the ratio of input overload to equivalent input noise)
Input Sensitivity 1.8 mV
Input Impedance 47 k ohms
Frequency Response, R IAA 20 Hz to 20 kHz ±0.75 dB
Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 76 dB
(at rated output and 7.75 mV input)
High Level (Aux and Tape)
Input Sensitivity 180 m V
Input Impedance 85 k ohms
Frequency Response (includes power amp.) 10 Hz ~ 60 kHz ±1.25 dB
Signal-to-Noise Ratio 88 dB
(ref. to rated output and 775 mV input)
Output Levels
Tape Out (ref. 7.75 mV at Phono inputs) 775 mV
Pre-Out (ref. 180 mV at Aux inputs) 1.5 V
(ref. 500 mV at Aux inputs, main amp. disconnected) 4.2 V
Output Impedance
Tape Out 600 ohms
Pre-Out 900 ohms
FM Tuner Section:
Sensitivity
IHF Usable 10.8 dBf (1.9
"LV)
IHF 50dB Quieting (mono) 17.3dBf (4.0j1V)
(stereo) 37.2 dBf (40
"LV)
Quieting Slope (Mono)
RF Input for 30 dB Quieting 9.8 dBf (1.7 j1V)
Quieting at:
20 dBf ( 5.5 J1V) 51 dB
25 dBf ( 10 j1V) 58 dB
40 dBf ( 55 j1V) 65 dB
65 dBf (1000 J1V) 72 dB
Quieting Slope (Stereo)
Quieting at:
30 dB f ( 17
J1 V) 40 dB
40 dB f ( 55
j1 V) 50 dB
50 dBf ( 173 j1V) 56 dB
65 dBf (1000 j1V) 62 dB
Distortion (Mono) at 65 dBf (1000 J1V)
100 Hz 0.25%
1000 Hz 0.15%
6000 Hz 0.4%
Distortion (Stereo) at 65 dBf (1000 j1V)
100 Hz 0.35%
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