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Sony TC-640

Stereo Tape Deck (1971)

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Sony TC-640


Track system: 4-track, 2-channel, stereo/monaural system

Heads: 1 x playback, 1 x record, 1 x erase

Motor: 2 x reel, 1 x capstan

Reel size: up to 7 inch reel

Tape speeds: 3 34  7 12 ips

Wow and flutter: 0.07% (7 12 ips)

Frequency response: 30Hz to 20kHz (7 12 ips)

Signal to Noise Ratio: 55dB

Input: 60mV (line), 0.19mV (mic)

Output: 0.775V (line)

Semiconductors: 22 x transistors, 8 x diodes

Dimensions: 369 x 395 x 243.5mm

Weight: 15kg


service manual   English - mernok57

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