Tested 3100/3100 on Hickok 752A, where the minimum is 1600/1600
Dual Triode with balanced test result. Made in Japan with grey plates
NEC 6SN7GTB Vacuum Tube
- Product Code: NEC 6SN7GTB
- Availability: Out Of Stock
-
$24.99 USD
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Tags: NEC, 6SN7GTB, Vacuum Tube