Vintage amplifier Electronics 50U-017S (Электроника 50У-017С) made in USSR

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Electronics 50U-017S

Purpose: Stereo audio frequency amplifier full of the highest (0) complexity group "Electronics" 50U-017C is designed for high-quality amplification of stereo and mono signals of the audio frequency range from various signal sources that meet the requirements of GOST 24838-87, and is designed to work together with acoustic systems with a nominal electrical resistance of at least 4 ohms.

Specifications:

Effective frequency range: 10 - 40000 Hz

Rated output power per channel: 50W

Long-term maximum output power per channel: 70W

Short-term maximum output power: 90W

Rated load resistance of inputs for connection:

speakers: 4 ohms

headphone: 16 ohm

Total RF harmonic distortion under normal operating conditions: 0.007%

Intermodulation distortion: 0.15%

Signal to background ratio: 80 dB

Rated supply voltage from AC mains with a frequency of 50 Hz: 220 V

Permissible deviation of the mains supply voltage from the nominal: ± 10%

Dimensions (WxHxD): 400x120x375 mm

Weight without packaging: 12 kg