Audio Database

The

Technics SU-V55
54,000yen(1982 release)

Description
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New class A amplifier which contained the mic mixing circuitry with an echo.

In addition to the synchro bias circuit which eliminated switching distortion and crossover distortion, the linear feedback circuit which realized distorted theoretical value zero is carried.

function-logic-diagram peek power meter is carried, and even 0.001W-100W can be displayed with 2 range change-over switch.

The mic mixing amplifier which contained the BBD electronic echo circuitry is carried.

The mixing sound-recording switchpoint which can output the mixed sound as it is is also carried.

2 tapes monitoring capability is carried.

The input selector with an indicator is carried.


Rating of a mode
Form Stereo Integrated Amplifier
Effective output 73W+73W (8 ohms, 1kHz, 0.009%)
THD 0.005% (1kHz, Output-power-3dB o'clock)
Load impedance 8ohm-16ohm
Frequency characteristic Phono: 20Hz-20kHz RIAA}0.8dB
SN ratio Phono:81dB
Tuner, Aux, Tape: 95dB
Input sensitivity/impedance Phono: 2.5mV / 47kohm
Tuner, Aux, Tape:150mV /, 22kohm
Tone control Bass: }10dB (50Hz)
Treble: }10dB (20kHz)
Power source AC100V, 50Hz/60Hz
Power consumption 110W
Dimensions Width 430x height 99x depth of 220mm
Weight 7.1kg