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(!!!!) (Best Pair) CV378=GZ37 Mullard NOS 1965 (51/40 and 51/40 x 2 tubes) 1% matched

$ 329.99

1 Matched Pair) CV378=GZ37 Mullard NOS 1965

1 tube) 51/40 and 51/40 (WG) date code

1 tube) 51/40 and 51/40 (WG) date code

 

TUBES PLUGGED INTO OCTAL SOCKETS IN PHOTO

 

Test results on TV-7D/U

 

Recommended for

- SET amps
- Allnic H-3000 phono
- Allnic 300B SET
- Art Audio 300B amp
- Art Audio PX25 amp

 

 

See more: vacuum tube
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