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5U4GB Tungsol used/good 1960 (51/40 and 60/40)

5U4GB Tungsol used/good 1960 (51/40 and 60/40)

$ 19.99

5U4GB Tungsol used/good 1960 some white oxide flakes inside tube flaked off filament wires

51/40

60/40

 

Tested on TV-7D/U


 

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
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