6SN7

Set of 4 General Electric 6SN7GTB Tubes-Used-Fully Tested (Item: RDW-400)

Set of 4 General Electric 6SN7GTB twin triode vacuum tubes-used. Each tube tests strong and each has a close cross section match. Test results 3150/3050, 2730/2800, 2490/2450, and 2940/2800 uMhos with a baseline 1750 uMhos acceptable. Tested on Hickok...