Description
A Sylvania brand 6L6G amplifier tube that tested 76 out of 120. 65 is the lowest setting on the good scale. Testing done on a B&K 747b tube tester.
A Sylvania brand 6L6G amplifier tube that tested 76 out of 120. 65 is the lowest setting on the good scale. Testing done on a B&K 747b tube tester.