Name/Title
Table Radio SpeakerEntry/Object ID
1000.2116.12Description
Speaker, Radio, TableMade/Created
Manufacturer
Operadio Mfg. Co.Notes
possible date made: Pat.'d Dec. 1, 1925
where made: Chicago, IL
model name: The SeniorGeneral Notes
Note
Known as radio's greatest speaker. Including 5 to 6 tube Neutrodyne, Superheterodyne, etc. Using 201A type tubes. Price $25.00 in 1928.