Quality vintage russian ceramic 7-pin (B7G, heptal) tube sockets for tubes like 6AK5, 6F32, 6J1P-EV (6Ж1П-ЕВ), 6L31, 6F31, 6Z31 and many others. New old stock. Year of production: 1980.
(we reserve the right to change the description and specifications without prior notice)