Log-in

(!!!) 5U4GB RCA NOS 1970 era (56/40 and 58/40)

$ 48.99

1 tube) 5U4GB RCA NOS 1970 era

56/40

58/40

 

Recommended for

- SET amps
- Wright Sound SET
- Audio Note P4 Balanced mono amps
- Dared MCP7 preamp with phono
- Singlepower
- Modwright Transporter
- Donald North Audio

 

 

 

 

 

 

See more: vacuum tube
Scroll to top