Soviet 6P14P-EV Pentode tubes.

Improved mechanical strengh and durability (5000 hours).

Four tubes in one lot.

Four used tubes with similar or close parameters.

Tested on L3-3 tester.

We ship via International Registred Airmail.

Tracking number is provided.

Important information for buyers from Australia, Oceania, Central Africa and South America: due to increased shipping cost to these regions, shipping price is calculated individually. 

!!!Dear buyers, despite the treacherous Russion invasion of Ukraine, 

we are working!!!

Some minor delays in the delivery may happen.