Noise reduction unit

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Ingenium, 1991.0177.001
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OBJECT TYPE: N/A
DATE: 1970
ARTIFACT NUMBER: 1991.0177.001

MANUFACTURER: TEAC CORP.
MODEL: AN-180
LOCATION: Japan

More Information

General Information

Serial #: 4729
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: METAL/ SYNTHETIC

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 41.0 cm
Width: 33.0 cm
Height: 13.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Communications
Category: Sound
Sub-Category: N/A

Manufacturer

AKA: TEAC
Country: Japan
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Unknown
Period: Unknown
Canada: USED IN CANADA
Function: TO REDUCE TAPE HISS ON REEL-TO-REEL AND CASSETTE TAPE RECORDERS.
Technical: EXAMPLE OF SEPARATE DOLBY NOISE REDUCTION UNIT DESIGNED TO BE USED WITH PRE-DOLBY TAPE RECORDERS TO OBTAIN NOISE REDUCTIONS
Area Notes: Unknown

Details

Markings: MFR'S PLATE: 'TEAC AN-180/ NOISE REDUCTION UNIT/ SERIAL NO. 4729/ 100-240 V Ac. 50/60Hz 6W/ TEAC CORPORATION PRODUCT OF JAPAN'/ STICKER: 'MANUFACTURED UNDER LICENSE/ FROM DOLBY LABORATORIES, INC./ THIS PRODUCT IS NOT LICENSED FOR USE/ IN THE MASS PRODUCTION OF RECORDINGS'/ FRONT PANEL: 'TEAC/ AN-180/ NOISE REDUCTION UNIT/ DOLBY SYSTEM' 'MIC REC CAL MPX FILTER DOLBY PLAY CAL PLAY CAL MONITOR POWER' 'MIC INPUTLINE LEFT RIGHT OUTPUT'/ BACK PANEL: 'AC OUTLET' 'FUSE' 'TO AMPLIFIER' 'TO TAPE DECK' 'TEST/POINT' 'METER/ CALIB' 'GND'
Missing: N/A
Finish: BLACK PAINTED CASE WITH TEXTURED FINISH/ FRONT BLACK PAINT WITH UNFINISHED METAL TOP INSERT/ KNOBS BLACK & SILVER/ WHITE, BLACK & BLUE PRINTING/ BLUISH TINTED METER COVERS
Decoration: N/A

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If you choose to share our information about this collection object, please cite:

TEAC CORP., Noise reduction unit, circa 1970, Artifact no. 1991.0177, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1991.0177.001/

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