• Country
• United States of America (USA)

• Manufacturer / Brand
• Arvin, brand of Noblitt-Sparks Industries

• Year
• 1961 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 86688

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 3

• Valves / Tubes
• 12AX7A 50C5 50C5

• Main principle
• Audio-Amplification

• Details
• Rec.Player+Audio.Amp+LS

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• 3 Loudspeakers

• from Radiomuseum.org
• Model: 81P78 Ch= 1.65501 - Arvin, brand of Noblitt-Sparks

• Notes
• Selenium Rectifier.

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 22, 1962

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 697 models, 487 with images and 556 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Arvin, brand of Noblitt-Sparks Industries