Up for sale are 2 GE General Electric 6SN7GTB Tubes.
Labeled for Eico. Matched date codes "63-09/188-5"
Constructed with black plates, side halo getter, & copper grid posts.
Tested on our calibrated TV-7 at 108/106 & 100/102 where 50/50 is the minimum.
Please visit our store and use the search bar to find what you need from over 3500