Russian miniature pentode tube 6J1P-EV (6Ж1П-EB) designed for HF voltage amplification. Direct replacement for the 6AK5 , EF95, 6F32 , CV850 and chinese 6J1 tubes. New old stock, directly from the factory packing. Manufactured in the 80's and early 90's. Manufacturer: Voskhod, Kaluga.