(!!) (BEST PAIR) 5U4GB RCA NOS 1966-1970 era (58-60/40 and 60-62/40)
By Tube World
$ 169.99
1 pair) 5U4GB RCA NOS 1966-1970 era
1 tube) 58/40 and 60/40 (1970 era)
1 tube) 60/40 and 62/40 (1966) (BH)
Recommended for
- SET amps
- Wright Sound SET
- Audio Note P4 Balanced mono amps
- Dared MCP7 preamp with phono
- Singlepower
- Modwright Transporter
- Donald North Audio
- DIY amps
See more: vacuum tube
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 (BEST PAIR) 5U4GB RCA NOS 1966-1970 era (58-60/40 and 60-62/40) "Pin It")