RD-504
Sharp; Osaka
- Country
- Japan
- Manufacturer / Brand
- Sharp; Osaka
- Year
- 1966–1971
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 174922
-
- alternative name: Hayakawa Electric Co.Ltd.
Sharp RD-504 Front View
Sharp RD-504 Insside View
Sharp RD-504 Top View
Sharp RD-504 with Cover on and User Manual
Sharp Service Manual
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 6
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Tape Recorder
- Power type and voltage
- Line / Batteries (any type) / 110; 200; 220; 240 / 6 x 1,5 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: RD-504 - Sharp; Osaka
- Shape
- Portable set > 8 inch (also usable without mains)
- Dimensions (WHD)
- 12 x 3.75 x 9.25 inch / 305 x 95 x 235 mm
- Notes
-
Sharp Model RD-504
Two track, two-speed (1⅞ (4.75 cm/s) and 3¾ (9.5 cm/s) ips), all-transistor tape recorder (5" reels). Features: AC/DC automatic switch-over system. Built-in remote control switch at microphone; control switch can be operated while walking. Multiple forward-playback operation. RecordIng level meter. Lightweight plastic cabinet; convenient carrying handle. (MINGAY'S PRICE SERVICE)
- Net weight (2.2 lb = 1 kg)
- 7.7 lb (7 lb 11.2 oz) / 3.496 kg
- Price in first year of sale
- 90.00 AUS $
- Source of data
- - - Data from my own collection
- Mentioned in
- Mingay's Price Service (Feb 1967 to Feb 1971.)
- Author
- Model page created by Jouko Laukkanen. See "Data change" for further contributors.
- Other Models
-
Here you find 1328 models, 1200 with images and 515 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sharp; Osaka
Collections
The model is part of the collections of the following members.