• Country
• United States of America (USA)

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

• Year
• 1955/1956

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 252495

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

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

• Number of Tubes
• 4

• Valves / Tubes
• 5879 12AX7 6AQ5 6X4

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder; Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 60 cycles, 115 Volt

• Loudspeaker
• 3 Loudspeakers

• Power out
• 2.5 W (undistorted)

• Material
• Various materials

• from Radiomuseum.org
• Model: 7-TR-3 "The Judicial" Ch= RS-156 - RCA RCA Victor Co. Inc.; New

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 18.0625 x 9.3125 x 14.5625 inch / 459 x 237 x 370 mm

• Notes

• The RCA 7-TR-3 is an AC operated 2 speed reel to reel tape recorder. Uses amplifier chassis RS-156 and tape transport assembly TR-2-1. Operates at speeds of 3-3/4 or 7-1/2 inches per second. Uses 7" reels.  Has Qty(2) PM 3.5" speakers and Qty(1) PM 6.5" speaker.

• Net weight (2.2 lb = 1 kg)
• 38 lb (38 lb 0 oz) / 17.252 kg

• Mentioned in
• -- Original prospect or advert

• Literature/Schematics (1)
• - - Manufacturers Literature (RCA Service Data 1956 No. 1 First Edition 2-1-56)

• Literature/Schematics (2)
• Photofact Folder, Howard W. SAMS (Set 340, folder 16 dated 12-56)

• Literature/Schematics (3)
• Photofact Folder, Howard W. SAMS (Set 365 Folder 1 production changes bulletin 188 dated 7-57)

• Author
• Model page created by João-Afonso Santos. See "Data change" for further contributors.

• Other Models

• Here you find 5134 models, 3238 with images and 4174 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)