1pc 6N23P Tube 1973 REFLECTOR SWGP SILVER Shield NOS TESTED 
RARE
Double Triode
SWGP - Single Wire Getter Post
SILVER Shield
Up for sale lot of 1pc 6N23P REFLECTOR (REFLEKTOR) tube.
Made in the plant REFLEKTOR in XI/1973.

6N23P is a direct equivalent of the E88CC, ECC88,  6922.
Tested with tube tester, as well as on the vacuum tube amplifier.

Сonditions for test:
Uf=6.3V
Ua=100V
Results: 12.5/11.0 mA  

I ship with tracking number.
Items are well packed.
I always answer all questions.