Matched Pair General Electric GE 6SL7 6SL7GT Vacuum Tubes FU7 Musical Paradise where minimum (65%) is 50/22

where minimum (65%) is 50/22

new in box Ken-Rad 35Z6 output tube tested to spec on our Paul Hart-calibrated TV7/U

This lot of three Silvertone coated glass 50L6GT tubes was tested on our Paul Hart-calibrated TV7/U for shorts

respectively and nice black and silver bottles

new in box RCA 6EH5 tubes tested to spec on our Paul Hart-calibrated TV7/U

Matched Pair General Electric GE 6SL7 6SL7GT Vacuum Tubes FU7 Musical Paradise where minimum (65%) is 50/22This matched pair of GE 6SL7GT dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 28 35 while Tube Two measured 37 30 where minimum (65%) is 32 32 49 49. They have steel plates; steel support rods; 0 26 188 5 and 8 52 188 5 date provenance codes; solid top mica spacers; side harp getters; tall bases; medium bottles and excellent flashing. I am playing them as I