Matched Pair Tung-Sol 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB 1X2B 32 and 35 on our

32 and 35 on our Paul Hart-calibrated TV7/U where minimum (65%) is 25

This lot of nine new old stock

new in box GE 6BD6 tubes tested to spec on our Paul Hart-calibrated TV7/U

Tubes Two through Seven tested 40/38

This RCA 6HJ5 tube tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair Tung-Sol 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB 1X2B 32 and 35 on ourThis new old stock, new in box matched pair of Tung Sol 12SL7 12SL7GT dual triodes was tested on our Pau Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 40 40 for Tube One and 42 46 for Tube Two where minimum (65%) is 32 32. These tubes have beautiful flashing, top, harp getters, crenalated mica spacers and gray, ladder plates. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT