Microphone

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Ingenium, 1984.0220.001
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OBJECT TYPE: DYNAMIC/OMNIDIRECTIONAL/HAND HELD
DATE: 1967
ARTIFACT NUMBER: 1984.0220.001

MANUFACTURER: Electro-Voice Inc.
MODEL: 635A
LOCATION: Buchanan, Michigan, United States of America

More Information

General Information

Serial #: 7024
Part Number: 1
Total Parts: 2
AKA: N/A
Patents: N/A
General Description: STEEL CASE/ DYNAMIC MICROPHONE CARTRIDGE; DIAPHRAGM PROTECTIVE SCREEN AND FABRIC POP AND DUST FILTER/ SYNTHETIC RUBBER JACKET MICROPHONE CABLE

Dimensions

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

Length: 21.0 cm
Width: 12.6 cm
Height: 8.0 cm
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

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

Manufacturer

AKA: ELECTRO VOICE
Country: United States of America
State/Province: Michigan
City: Buchanan

Context

Country: North America
State/Province: Unknown
Period: C.1967-1977
Canada: Unknown
Function: TO PICK UP SOUND, VOICE & MUSIC AND CONVERT TO COMPLEX ALTERNATING CURRENT. THE ALTERNATING CURRENT WOULD BE AMPLIFIED TO DRIVE LOUD SPEAKERS OR A SOUND RECORDING SYSTEM.
Technical: Unknown
Area Notes: Unknown

Details

Markings: .1 'Electro-Voice/ ELECTRO - VOICE INC./BUCHANAN, MICHIGAN/ 635A/ DYNAMIC OMNI-/ DIRECTIONAL/ MADE IN U.S.A./ 150 OHMS/ 7024' PRINTED ON COLLAR ON MICROPHONE/ 'S 15922' STAMPED IN PLATE ON MICROPHONE SHAFT/.2 'A3F/ PAT./ 3219961' STAMPED ON CONNECTOR; '1 2 3 RAFT SWICH' CAST IN RAISED PRINT ON RECEPTACLE/ ON BOX FRONT: 'MICROPHONES/ ACCESSORIES/ YOUR FINEST CHOICE Electro-Voice', [reg'd trademark symbol]/ ONE END PANEL: '(microphone illustration) Electro-Voice, [reg'd trademark]/ 635A DYNAMIC MICROPHONE/ IMPEDANCE- LO-Z', & '11-635-4563531367'/ OPPOSITE END '[logo] ELECTRO-VOICE, INCORPORATED/ BUCHANAN, MICHIGAN.'/ REMAINING PANELS REPEAT SAME TEXT/ BOX BOTTOM STAMPED: '805S/ 188'.
Missing: NO. 310 CLAMP/ STAND MOUNT
Finish: BRUSHED SILVER-GOLD FINISH ON MICROPHONE/ BOX IS YELLOW & BLACK
Decoration: N/A

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

Electro-Voice Inc., Microphone, circa 1967, Artifact no. 1984.0220, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1984.0220.001/

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