Matched Pair Japanese 6267 / EF86 Mesh Plate Vacuum Tubes Philharmonic wire or mica snubbers (for

wire or mica snubbers (for low microphonics) and excellent flashing

is sold as-is

round mica spacer

12SL7 bogey: Minimum (65%) is 32/32 and 100% is 49/49

They tested as follows: 56 and 58 where minimum (65%) is 395 and 100% is 60

Matched Pair Japanese 6267 / EF86 Mesh Plate Vacuum Tubes Philharmonic wire or mica snubbers (forThis matched pair of Japanese mesh plate EF86 6267 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 20 for Tube One and 24 for Tube Two where minimum (65%) is 18 18. They are exactly the same on the inside. I have played them in my Musical Paradise 301 MK 3 (with adapters, not included) and they sound great! WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF