Up for sale 4pcs 6N7S tube.

MATCHED QUAD - tubes has identical electrical characteristics.

Accuracy of selection is quad 5%.

Tubes new, never been in using.

Before sending I surely check and matched all tubes on special instrument Л3-3

100% garanty working.

4 tubes in 1 lot.

Shipping

Ships to Worldwide from Airmail with trucking.

Shipping time 2-6 weeks depending on your location.

Good luck!