• Country
• United States of America (USA)

• Manufacturer / Brand
• RCA (RCA Victor Co. Inc.); New York (NY)

• Year
• 1938

• Category
• Power supply/conditioner or battery or charger 

• Radiomuseum.org ID
• 53810

• • alternative name: RCA Manufacturing || Victor Talking Machine

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

• Number of Tubes
• 1

• Valves / Tubes
• 5Y3G

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 105-125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: PSU-8B - RCA RCA Victor Co. Inc.; New

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 7.5 x 6 x 4.25 inch / 191 x 152 x 108 mm

• Notes
• 25/60 cycles. 375 volts DC output.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 11 = ca. 1940 and before

• Literature/Schematics (1)
• RCA Victor Service Notes for 1938

• Other Models

• Here you find 5131 models, 3234 with images and 4167 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from RCA (RCA Victor Co. Inc.); New York (NY)