| Country: Japan | Manufacturer/Brand: Sony; Tokyo |
| Year: 1979 | Type: Loudspeaker (speaker or headphone) |
| Principle | not available |
|---|---|
| Wave bands | n/a no information |
| Power type and voltage | No Power needed |
| from Radiomuseum.org | Model: MDR-3 |
| Material | Various materials |
| Shape | Miscellaneous shapes - described under notes. |
| Notes | Dynamic stereo headphones, open coverage type, 50/80g weight, 6,3 mm plug. |
This model was suggested by Anonymous 38 Collector.
All listed radios etc. from Sony; Tokyo
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