• Year
  • 1947
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 223840

 Technical Specifications

  • Number of Tubes
  • 2
  • Valves / Tubes
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Rec.Player+Audio.Amp+LS
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: Record Player 4RP - National Acoustic Products;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 13 x 13 x 1 inch / 330 x 330 x 25 mm
  • Notes
  • Model 4RP completely self-contained automatic record changer phonograph, with its own 5" PM speaker, amplifier unit, tone and volume controls. Organtype push-button keys, aluminum lightweight crystal cartridge. Changer handles as many as fourteen 10" or twelve 12" discs. Measures 13 1/2" by 13 1/8" by 1 1/4". Weighs 12 lbs. 7 oz.
  • Net weight (2.2 lb = 1 kg)
  • 12 lb 7 oz (12.438 lb) / 5.647 kg
  • Author
  • Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

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