8 - Pin Socket
( Does NOT Come with Ring )
NOS ( New Old Stock )
These are Standard 8 - pin plastic tube sockets.
They were made in the 1950's, 60's and 70's.
These tube sockets are used for 6L6, 6SN7GTB, 6550, EL34,
6146B, 5Y3GT, KT66 and KT88 Tubes and many others.