Record Player 4RP
National Acoustic Products; Chicago
- Country
- United States of America (USA)
- Manufacturer / Brand
- National Acoustic Products; Chicago
- Year
- 1947
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 223840
- 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
- Source of data
- Radio Retailing (Radio & Television R.)
- Author
- Model page created by Heiko zur Mühlen. See "Data change" for further contributors.
- Other Models
-
Here you find 5 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from National Acoustic Products; Chicago