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Sony TC-K770ES

Stereo Cassette Deck (1991-92)

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Sony TC-K770ES


Type: 3-head, single compact cassette deck

Track System: 4-track, 2-channel stereo

Tape Speed: 4.8 cm/s

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

Motor: 1 x reel, 1 x capstan, 1 x assist

Tape Type: type I, Cr02, Metal

Noise Reduction: B, C, HX Pro

Frequency Response: 20Hz to 21kHz  (Metal tape)

Signal to Noise Ratio: 76dB  (dolby C)

Wow and Flutter: 0.025%

Total Harmonic Distortion: 1.0%

Input: 77.5mV (line)

Output: 0.44V (line)

Dimensions: 430 x 135 x 350mm

Weight: 6.7kg

Year: 1991


service manual   English - Ivy Caudieus

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Reviewed Oct 19th, 2016 by alti

very good sound and settings for calibration.nice display but today sold mine because buy a 870es.that is a litle better than 770 but booth is perfect machine... :-)

Reviewed May 19th, 2013 by Smoke Screen

A smooth,detailed and neutral sounding tape deck.
Definitly better sound than most top-decks from the pre
cd era and at least better sounding than equal priced
nakamichis at the time the K770 was in the program.
Build quality is good. It must be mentioned that the tip
buttons logic control for the drive seems to be a weak
spot because it likes to fail suddenly after decades of



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