Amplifier, audio

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Ingenium, 1988.0379.001
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OBJECT TYPE: AC/110V
DATE: 1941
ARTIFACT NUMBER: 1988.0379.001

MANUFACTURER: Bloom, H.H.
MODEL: HOME BUILT
LOCATION: Ottawa, Ontario, Canada

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 1
AKA: N/A
Patents: N/A
General Description: METALLIC CABINET/ SYNTHETIC KNOBS & CORD/ METAL, GLASS & SYNTHETIC WORKING PARTS

Dimensions

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

Length: 32.5 cm
Width: 19.0 cm
Height: 24.4 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

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

Manufacturer

AKA: Bloom
Country: Canada
State/Province: Ontario
City: Ottawa

Context

Country: Canada
State/Province: Ontario
Period: PROBABLY 1940'S
Canada: MADE & USED IN CANADA
Function: TO INCREASE THE MAGNITUDE OF THE SOUND OUTPUT OF A MICROPHONE OR PHONOGRAPH CONNECTED TO THE DEVICE.
Technical: TYPE SAMPLE OF AUDIO AMPLIFIER USED IN THE PERIOD.
Area Notes: Unknown

Details

Markings: NUMBERS '1' TO '10' ON PLATES UNDER EACH OF 7 KNOBS ON FRONT OF DEVICE/ PRINTED ON PLATES: 'MICROPHONE 1/ MIC-1' 'MICROPHONE 2' 'MICROPHONE 3' 'MICROPHONE4' 'RECORD' 'TONE/ TREBLE' 'TONE/ BASS'
Missing: N/A
Finish: BLACK CRINKLE FINISH ON CABINET/ WINE KNOBS/ SILVER PRINTING AROUND KNOBS
Decoration: PATTERN OF CUT-OUT DIAMONDS ON TOP & SIDES OF CABINET.

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

Bloom, H.H., Amplifier, audio, circa 1941, Artifact no. 1988.0379, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1988.0379.001/

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