Magnavox model AC-2 audio amplifier
date: label: date made
content: ca 1923
name: label: maker
content: Magnavox Company
notes: label: Description (Brief)
content: Marked: "Magnavox / Audio Frequency Amplifier / Made in U.S.A. / Type A.C.2. / Mod. C No. 1432 / The Magnavox Co. / Oakland, Calif." Unit is a two stage audio frequency amplifier, employing 201-A or 216-A type tubes. Lever controls throw in first and second audio stages. Filament rheostats are available for each tube, and binding posts are used for A & B batteries plus input and output connections. Tubes are missing from unit. REF: "Clymer-Greenwood", page 162.
label: Location
content: Currently not on view
place: label: place made
content: United States: California, Oakland
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320772
label: catalog number
content: 320772
label: accession number
content: 241556
objectType: label: Object Name
content: radio receiver
label: Object Name
content: audio amplifier
physicalDescription: label: Measurements
content: overall: 8 1/2 in x 13 in x 5 1/2 in; 21.59 cm x 33.02 cm x 13.97 cm