5U4GB Raytheon used/good 1960 era (54/40 and 54/40)
$ 14.99
5U4GB Raytheon used/good 1960 era "D" getters
54/40
54/40
Recommended for
- SET amps
- Wright Sound SET
- Audio Note P4 Balanced mono amps
- Dared MCP7 preamp with phono
- Singlepower
- Modwright Transporter
- Donald North Audio
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