12B4A GE & Sylvania, small lot of NOS and possibly slightly used tubes


Out of stock

SKU: 2020300074 Category:


Small lot of vintage 12B4A tubes made by GE and Sylvania

 4 x JAN GE, green print, 1971
 5 x JAN GE, green print, 1970
 2 x Jan Sylvania, green print, one from 1970, one from 1972
 2 x Sylvania, yellow print
 2 x GE, 1967, possibly slightly used