(!!!) (Best Sylvania Pair) 5U4GB Sylvania NOS 1960's - 1970's (62-62/40 and 61-61/40)
$ 79.99
1 Matched Pair) 5U4GB Sylvania NOS 1960's - 1970's
1 tube) 62/40 and 62/40 1960's - a few small vertical scratches on base
1 tube) 61/40 and 61/40 1970 era
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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 (Best Sylvania Pair) 5U4GB Sylvania NOS 1960's - 1970's (62-62/40 and 61-61/40) "Pin It")