CD-4 Disc Demodulator 4DD-5
- Manufacturer / Brand
- JVC - Victor Company of Japan, Ltd.; Tokyo
- 1970 ??
- Miscellaneous (Other, Various) - see notes
- Radiomuseum.org ID
- Number of Transistors
- Main principle
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 120 Volt
- - For headphones or amp.
- Metal case
- from Radiomuseum.org
- Model: CD-4 Disc Demodulator 4DD-5 - JVC - Victor Company of Japan,
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 7 x 3 x 11.75 inch / 178 x 76 x 298 mm
- JVC CD-4, 4DD-5 Disc Demodulator;
Switch for 2 channel or Auto CD-4 Radar. RCA terminals for phono-in, 2 ch direct out, 4 ch front & rear out.
8 watts power consumption.
Frequency response 20 - 16.000 Hz.
Accessories: CD-4 demodulator adjustment record, Signal cord x 3 pairs.
27 transistors, 6 IC's, 6 FET's and 23 diodes.
- Net weight (2.2 lb = 1 kg)
- 2.5 kg / 5 lb 8.1 oz (5.507 lb)
- Source of data
- -- Collector info (Sammler)
- Mentioned in
- -- Original prospect or advert
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
Here you find 892 models, 776 with images and 119 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from JVC - Victor Company of Japan, Ltd.; Tokyo
Forum contributions about this model: JVC - Victor Company: CD-4 Disc Demodulator 4DD-5
Threads: 1 | Posts: 2
I have been unsuccessful in locating any information whatsover regarding this model. There is an upload for the 4DD-5 on this website unfortunately I am unable to post the link.
The 4DD-5 appears to be a later model since it uses IC's andt he 4DD-10 does not appear to use any.IC's.
According to the CD-4-A Chronology paragraph shown on hifimuseum.de the 4DD-10 was put on sale in March 1972 and in June 1972 the 4DD-5 was released. This is the only mention I have been able to find anywhere.
I am wondering if anyone might be able to assist with documentation for the 4DD-10.
Ross Herbert, 25.Aug.19