7 pin Low noise pentode for microphones EF94/6AU6 RSD "NOS"
Features:
- Tube EF94 RSD NOS (exchangeable with 6AU6, 6136, 7543)
- Manufacturer: RSD
- Printing: RSD
- Supplied in the original box
- Type: Pentode / socket 7 pos. Miniatur-socket (B7G, USA, Pico-7)
- Application: Radio application, Amplifiers, Keyboard, Analogue Synthesizer