Microphone Amplifier type 2603 serial no. 93711 Made in Denmark by Bruel & Kjaer
- Made:
- 1962-1974
Microphone Amplifier type 2603 serial no. 93711 Made in Denmark by Bruel & Kjaer, Copenhagen, 1962-74.
Details
- Category:
- Acoustics
- Object Number:
- 1997-1469
- type:
- microphone amplifier
- credit:
- British Gas plc