Matched Pair Mullard KB/DA CV378 GZ37 Valves Tubes NOS Boxed (V25) #4

Matched Pair Mullard KB/DA CV378 GZ37 Valves Tubes NOS Boxed (V25) #4

Matched Pair Mullard KB/DA CV378 GZ37 Valves Tubes NOS Boxed (V25) #4

Matched Pair CV378 GZ37 Slim Shape Valves Tubes. Dual Printed, Old Mullard Logo. Tested New & Unused on AVO VCM 163.


Matched Pair Mullard KB/DA CV378 GZ37 Valves Tubes NOS Boxed (V25) #4