Kenwood KT-900 Tuner (1981)

The KT-900 is a 4 gang tuner and part of Kenwood’s “Audio Purist” series, this little brother of the KT-1000 uses their pulse count detector circuitry also found in the 600T and KT-615/815/917 series. The KT-900 has analog tuning but has a digital LED frequency readout in addition to the analog dial.

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Marantz Model 150 Tuner (MSRP 599.95 USD, 1975)

Designed in    USA
Manufactured In    Japan
First Year    1975
Last Year    1980
Blue Face    Yes
Channels    Two, four for scope
Tube Design    One (Scope)
AC Switch    Yes
Fusing    Rear deck
Switched AC Outlets    One @ 100 watts
Unswitched AC Outlets    One @ 200 watts
Power Source Details    Standard 120 VAC
Power Consumption    40 watts

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Sony ST-5100 Tuner (1970-1974)

Vintage Sony ST-5100 FW FM tuner manufactured from 1968 to 1974 with a original selling price of $450 and that was 40 years ago !! According to www.fmtunerinfo.com "the Sony intended to compete withthe Marantz 10B.

Specs:

Manufacturer: Sony Corporation, Tokyo Japan

Reception areas: FM: 87-108 MHz

THD: <0.2% at 400 Hz

Crosstalk attenuation: <40 dB at 400 Hz

Assembling: 43 transistors + 34 Diodes

Dimensions: 400 x 145 x 310 mm

Weight: 9.5 kilograms

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