Matched Pair General Electric GE 6X5 6X5GT Black Plate Vacuum Tubes Valves Rectifiers February 26 2021

Matched Pair General Electric GE 6X5 6X5GT Black Plate Vacuum Tubes Valves Rectifiers February 26 2021This matched pair of GE 6X5GT rectifier tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. They measured 48 49 and 51 49 where minimum (65%) is 40 40 and 100% is 62 62. They have black plates; side, D getters; excellent flashing and round, crenelated top and bottom mica spacers. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER

3 rather than 12

Transconductance measured 3900/4500 micromhos

As I write

These six US-made 7B8 tubes tested as follows on our Paul Hart-calibrated TV7/U where minimum (65%) is 29 and 100% is 45:

5 milliamps' plate current and measured 2760 micromhos

I have played it in my Schiit Vali 2 headphone amp and it sounds great despite the fact one section tests just above the cusp and the other tests over 20% stronger than the first

rectangle top mica spacers with chevrons

new in box GE 12V6 / 12V6GT tested to spec on our Paul Hart-calibrated TV7/U

29 and 30 on our Paul Hart-calibrated TV7/U where minimum (65%) is 25 and 100% is 38

two Hytrons and one Sylvania

IN WELL OVER 7000 SALES

Three Four and Six are present