Karas "Harmonic" audio transformer
date: label: date made
content: ca 1924
name: label: maker
content: Karas Electric Company
notes: label: Description (Brief)
content: Karas "Harmonic" audio transformer. "Karas Harmonic / audio freq. transformer / All Stage Ratio / Karas Electric Co. / Chicago . Pats. Pending". Four binding posts. A standard audio frequency transformer. Reference: Clymer-Greenwood, page 171.
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.322443
label: catalog number
content: 322443
label: accession number
content: 241556
objectType: label: Object Name
content: transformer
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 3 1/4 in x 2 1/2 in; 6.985 cm x 8.255 cm x 6.35 cm