4 Sylvania 6N7 Vacuum Tubes Shoulder ST Style Lot Of Four 6K5GT Grid Cap top chamfered solid-O getters and

top chamfered solid-O getters and two additional vertical support rods for increased rigidity and lowered microphonics

There is also a shield between the triodes for reduced cross talk

Tubes Two through Seven tested 40/38

new in box Sylvania 6AG7 tubes tested to spec on our Paul Hart-calibrated TV7/U

62 and 76 where minimum (65%) is 58 and 100% is 89

4 Sylvania 6N7 Vacuum Tubes Shoulder ST Style Lot Of Four 6K5GT Grid Cap top chamfered solid-O getters andThis lot of four Sylvania MANUFACTURED 6N7 6N7G tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and they measure as follows: 40 42, 51 52, 55 57 and 57 62 respectively. They have old fashioned "Coke" bottle; black plates; beautiful, copious flashing and wire snubbers for increased rigidity for lowered microphonics. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE