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Yamaha T-70

AM/FM Stereo Tuner (1981-83)

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Yamaha T-70


One of the most exemplary tuners resulting from Yamaha's unique design philosophy is the T-70.

This remarkable tuner offers a 10 station random-access preset tuning system which allows presetting of up to 10 AM and FM stations in any combination.

Exceptionally accurate manual push button tuning and an improved auto-search function does away with the arbitrariness of ordinary synthesizer auto-search functions.

But all this tuning convenience is made really worthwhile by the T-70 's sound.

The T-70 incorporates a whole spectrum of new Yamaha technology that achieves significantly improved music reproduction accuracy.

The T-70's superior sound, convenience and overall performance clearly reflect Yamaha's firm policy of providing nothing but the purest, most natural sound reproduction.


Type: Mono/Stereo Tuner

Tuning Bands: FM, MW

Tuning Scale: Digital

FM Tuning Range: 87.8 to 108 MHz

MW Tuning Range: 516 to 1614 kHz

Sensitivity: 1.2uV (FM), 10uV (MW)

Signal to Noise Ratio: 76dB (FM)

Distortion: 0.04% (FM), 0.3% (MW)

Selectivity: 85dB (FM), 27dB (MW)

Frequency response: 30Hz to 15kHz (FM)

Output: 500mV (FM), 150mV (MW)

Semiconductors: 74 x transistors, 16 x IC, 2 x FET, 25 x diodes, 20 x LED

Dimensions: 435 x 72 x 320.5mm

Weight: 4kg


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re: T-70

Anyone happen to have a service manual for this? I bought mine new in 1982, and now it's
Having issues. Hopefully it's just a power supply isse.


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