![](https://coimages.sciencemuseumgroup.org.uk/304/592/medium_thumbnail_2018_0367__0002_.jpg)
microphone
Grampian microphone [DPL 1939-1960??]
Details
- Category:
- Sound Technologies
- Object Number:
- 2024-239
- Measurements:
-
overall: 70 mm x 70 mm x 185 mm,
- type:
- microphone
Grampian microphone [DPL 1939-1960??]