SOLD: NOS Silver Shields REFLEKTOR 1974 6N23P compatible with E88CC/ECC88/6DJ8 tube pair

[SssJedi]

Further information:

USSR Russian Tube 6N23P E88CC/ECC88/6DJ8 Silver Shields REFLEKTOR 1974 2pcs.
Silver shields single wire.
Military equipment.
Equivalent E88CC, ECC88, 6922, 6DJ8.
Condition: NOS tubes.
 

I also have the famous 1975 versions of these - these are really close in performance to the 1975's, as is evident in their high ranking in the famous tube shootout (see attached picture).

 
Photos:

 

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