Audio Database


44,800yen(around the 1987 time)

The Integrated Amplifier which aimed at formal playback of CD.

The power-source part adopted the original pure dynamic power source, and the toroidal transformer of 160VA is adopted as a transformer.

Circuit composition has achieved the reduction in distorted, and low noise-ization aiming at the simple & straight thoroughly.

MC/MM equalizer amplifier is built in.

The Subsonic Filter and the tone circuit are carried.

The input selector by an electronic switch is adopted.

Rating of a mode
Form Integrated Amplifier
<Power amplifier part>
Output power (20Hz - 20kHz) 60W+60W (8ohms)
80W+80W (6ohms)
Practical use maximum except take-off 70W+70W (8 ohms, EIAJ)
Input sensitivity/impedance CD input: 150mV(Peak.10V) /30kohm
THD 0.008% (20Hz - 20kHz, 30W, 8ohm)
Cross modulation distortion 0.005% (an equivalent for 60W, 8ohms)
Dynamic power 120W/2 ohm
Output bandwidth 5Hz - 40kHz (Output 30W, 0.07%, 8ohms)
Frequency response 4Hz - 100kHz, and +0 -3dB (1W, 8ohm)
Output load impedance 0.1ohm or less
Output terminal Speaker: AorB:6-16ohm, A+B:12-16ohm
Headset-jack maximum except take-off: 230mW (8ohms), 8-400-ohm conformity
<Preamplifier part>
Input sensitivity/impedance Phono MM: 2.5mV/47kohm
Phono MC: 0.25mV/100 ohms
CD, DAT, Tuner, AUX/Video, Tape1, 2(PB):150mV /, 30kohm
The maximum except take-off/Output power 10V/150mV
THD (Rec Out) 0.004% (1kHz, 8V)
RIAA deflection 20Hz - 20kHz (MM IN-Rec Out)
Signal to noise ratio
(an input short circuit, the auditory sensation weighting A)
Phono MM: 80dB (at the time of a 2.5mV input)
Phono MC: 62dB (at the time of a 0.25mV input)
Line: 98dB (at the time of a 150mV input)
Tone control characteristic Bass: ±8dB (100Hz)
Treble: ±8dB (10kHz)
Subsonic Filter 16Hz, -12 dB/oct
Loudness control characteristic 100Hz:+7dB
Power consumption 107W
Power source AC100V, 50Hz/60Hz
Dimensions Width 434x height 112x depth of 281mm
(includeds, such as a foot, a knob, and a terminal)
Weight 5.8kg