To note, please: These tubes are not a full analog of tubes 12AX7 ECC83 7025 5751. In order to use 6N2P instead 12AX7 ECC83 E83CC 7025 5751 you need to change the heating voltage from 12,6 to 6,3 volts !!!
2pcs 6N2P tube.
MATCHED PAIR – tubes has identical electrical characteristics.
Accuracy of selection is pair 5%.
Tubes used, but good working condition, has SILVER GRID.
All tubes has OTK stamp from Foton factory with Triple Mica – very rare!!
Before sending I surely check and matched all tubes on special instrument Л3-3
100% garanty working.
2 tubes in 1 lot.
