Acme type A-2 audio transformer
date: label: date made
content: 1922
name: label: maker
content: Acme Apparatus Company
notes: label: Description (Brief)
content: Acme type A-2 audio transformer. Marked: "Acme A-2", "P"; "P"; "B+"; "G"; "S"; "A-". A standard audio frequency transformer, 4 binding posts, transformer ratio 4.25 - 1. Original sale price $5.00.
label: Location
content: Currently not on view
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.322444
label: catalog number
content: 322444
label: accession number
content: 241556
objectType: label: Object Name
content: transformer
physicalDescription: label: Measurements
content: overall: 3 in x 2 1/4 in x 2 5/8 in; 7.62 cm x 5.715 cm x 6.6675 cm