Various 6SN7GTA/GTB

We have a limited number of NOS 6SN7GTA/GTB. These are the earlier 6SN7 with octal base, not the later coin base version. GTA and GTB are basically the same. GTB's usually have side getters instead of the top, and were produced from 1960-1970's.

Picture is a typical representation. May come in white box.