6P1P-EV 6П1П-ЕВ SVETLANA Tubes.Output beam tetrode.New.Same-date.Lot 40 pcs.

Miniature 6P1P-EV of increased durability,

reliability and mechanical strength.

Designed for low frequency power amplification.

Durability is not less than 5000 hours.

Weight no more than 20 g.

6p1p-ev New, 

without factory packaging.

Same-date of manufacture 12/77

Lot 40 pcs.

Departure from Ukraine.