4 Sylvania 6U7 6U7G Vacuum Tubes Lot Of Four The Social Animal This new old stock-testing Van

This new old stock-testing Van Dyke Type 22 X 222 X-223 was tested on our Paul Hart-calibrated TV7 For shorts

romantic and poignant like it should

Tube One drew 20

This pressing has very light surface noise

(Transconductance: / where the TV7/U minimum (65%) is 56/56

4 Sylvania 6U7 6U7G Vacuum Tubes Lot Of Four The Social Animal This new old stock-testing VanThese four Sylvania MANUFACTURED 6U7G tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. They tested (from left to right) as follows: 44, 52, 55 and 55 where minimum (65%) is 40. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST