TEAC AN-180 Dolby Noise Reduction Unit - Tested and Working

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This is a vintage Teach AN-180 noise reduction unit hailing from 1972 that was commonly used with a reel to reel deck.

It's a great match to any TEAC Reel-to-Reel, or any other brand for that matter.

Tested and working as it should. All meters are responsive and are properly backlit. 

More from Teac:

The Teac AN-180 is a noise reduction unit employing the Dolby B system.

The unit comprises independent playback, record, meter amplifier and oscillator circuits, all utilising such new solid state circuit elements as ICs and FETs.

Designed to assure years of trouble free operation, the unit requires practically no recalibration except after the replacement of components.

The manual describes, mainly for the benefit of service engineers, the specifications, adjustment and testing procedures, trouble shooting and circuit diagrams of the AN-180.

TEAC AN-180 Dolby Noise Reduction Unit - Manual

Technical Specifications
Channels:
Two

Input Sensitivity:
100mV

Output Level:
1V

Noise Reduction System:
Dolby

S/N Improvement:
10 dB (Dolby)

Frequency Response:
20Hz to 15kHz

Signal To Noise Ratio:
65 dB

Total Harmonic Distortion:
3%

Channel Separation:
50 dB

Dimensions:
5.5" x 16.1" x 12.8"

Weight:
15.4 Lbs.

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