Optonica RT-7070H
Sharp; Osaka
- Country
- Japan
- Manufacturer / Brand
- Sharp; Osaka
- Year
- 1981
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 145234
-
- alternative name: Hayakawa Electric Co.Ltd.
Original Optonica prospekt in 1981/82 (D).
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Cassette-Recorder or -Player
- Power type and voltage
- Alternating Current supply (AC) / 110/220/240 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Optonica RT-7070H - Sharp; Osaka
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 430 x 114 x 321 mm / 16.9 x 4.5 x 12.6 inch
- Notes
- Double Recording/Playback Stereo Cassette Tape Deck with Dual Dolby and APSS.
Frequency Response 20 - 20000 Hz (Metal).
Front panel colour Silvermetallic.
- Net weight (2.2 lb = 1 kg)
- 7.5 kg / 16 lb 8.3 oz (16.52 lb)
- Source of data
- -- Original prospect or advert
- Author
- Model page created by Franz Scharner. See "Data change" for further contributors.
- Other Models
-
Here you find 1338 models, 1209 with images and 517 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sharp; Osaka
Collections
The model Optonica is part of the collections of the following members.
Literature
The model Optonica is documented in the following literature.