Wzmacniacz stereo Technics SU-3050 Vintage Klasyk Top Hi-Fi. Made in Japan 1975rok!!!

Technics SU-3050  

36,800yen(around the 1975 time)

The Integrated Amplifier which carries the mic dedicated communication circuit which can enjoy mic mixing.

The main-amplifier part constitutes the whole page hardwired-connection differential-amplification OCL circuitry from two ICs.
Since there is no low-pass dumping factor failure, sufficient braking for a speaker can be applied and the tightened bass play is possible in an OCL circuitry. Moreover, the differential amplifier has eliminated the disturbance (a temperature variation, a power-source transition, noise etc) added in the form of an inphase input.

The distorted occurrence with a clip block is suppressed by obtaining the dynamic range which has a margin in it while having adopted IC of a two-step hardwired-connection stream composition as an equalizer circuitry and improving a robustness to it.

Two tapes monitor circuitries are carried.

The high light filter is carried.

Two speaker outputs are carried.

Form Stereo Integrated Amplifier

Circuit system Whole page hardwired-connection differential-amplification OCL circuitry

Music power 50W (4ohms)
44W (8ohms)

Effective output (1kHz, both channel drive) 15W+15W (4ohms)
14W+14W (8ohms)

Output bandwidth (8ohms) 5Hz - -50kHz three dB

THD 0.8%

SN ratio Phono:74dB

Dumping factor 35 (8ohms)

Phono maximum permissible input 90mV(1kHz)

Tone control Bass: �}10dB (50Hz)
Treble: �}10dB (10kHz)

A high filter 8kHz-6dB / oct

Power source AC100V, 50Hz/60Hz

Power consumption 38W

Dimensions Width 386x height 115x depth of 299mm

Weight 5.7kg

Wzmacniacz sprawny w pięknym stanie. Idealnie zachowany obudowa drewniana aluniniowy front panel i gałki. Polecam. Piękne brzmienie czysto analogowy klasyk z przełomu lat 70-80tych.

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W razie pytań tel. 665589233