Pickup Cartridge 500
Goldring, British Goldring Products Ltd.; London
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Goldring, British Goldring Products Ltd.; London
- Year
- 1956 ??
- Category
- Microphone or Pick-up element
- Radiomuseum.org ID
- 343104
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - For headphones or amp.
- Material
- Various materials
- from Radiomuseum.org
- Model: Pickup Cartridge 500 - Goldring, British Goldring
- Shape
- Chassis only or for «building in»
- Notes
-
Goldring 500
- Type: magnetic variable-reluctance turn-over cartridge
- Styli: 0.0025" sapphire (78rpm), 0.001" sapphire (microgroove)
- Normal tracking pressure: 7g
- Effective mass at stylus tip: 3.5mg
- Output: 3.2mV
- DC resistance: 1500 ohms
- Impedance: 3800 ohms
- Recommended load: 50 K ohms
- Frequency response: 20 to 20,000 Hz
Operates on the variable reluctance principle, the magnetic circuit incorporates two main air gaps, in each of which a cantilever arm carrying a jewel stylus is positioned.
The two styli are located on opposite sides of the cartridge case, one is intended for use with 78rpm records and the other on microgroove records, and a simple mounting mechanism enables the cartridge to be rotated through 180 degrees in order to bring the correct stylus in position on the record.
- Mentioned in
- -- Original prospect or advert (Hi-Fi News June 1956 Vol.1 No. 1)
- Author
- Model page created by Franz Scharner. See "Data change" for further contributors.
- Other Models
-
Here you find 9 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Goldring, British Goldring Products Ltd.; London
Collections
The model Pickup Cartridge is part of the collections of the following members.