Audio Database


65,000yen(around the 1975 time)


Rating of a mode
Form Integrated Amplifier
<Power amplifier part>
Both ch(es) operation : 42W+42W (4ohms)
30W+30W (8ohms)
片 ch operation : 50W/50W (4ohms)
38W/38W (8ohms)
Music : 125W (4ohms)
92W (8ohms)
EIAJ: 105W (4ohms)
THD 0.5% (at the time of rating)
0.03% (1 W:00)
Cross modulation distortion 0.034% (1 W:00)
Power bandwidth 10Hz - 30kHz
Frequency response 10Hz - -50kHz 0.5dB
Remains noise 0.25mV
Input sensitivity/impedance 1V/50kohm
<Preamplifier part>
Input sensitivity/impedance
Phono: 2.5mV/50kohm
MIC: 1mV/10kohm
AUX, Play : 150mV/80kohm
Output voltage
Pre Out: 1V
Rec Out: 150mV
Frequency response
Phono(RIAA): ±0.5dB
AUX: 20Hz - -30kHz 0.2dB
Tone control Bass: ±10dB (100Hz)
Treble: ±10dB (10kHz)
Low cut filter -12dB/oct(40Hz)
High cut filter -12dB/oct(9kHz)
Equalizer allowable input 200mV
Equalizer input conversion noise -118dB(V)
Power source AC100V 50Hz/60Hz
Power consumption 72W
Dimensions Width 400x height 138x depth of 311mm
Weight 9.4kg