Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Copper Support Rods Скарлатти Fiocco Tube One measured 45/38 while

Tube One measured 45/38 while Tube Two measured 42/41 where minimum (65%) is 32/32 49/49

72 and 88 where minimum (65%) is 33 and 100% is 50

The dust jacket is pretty nice

This tube has top

I am writing during the first few pianissimo minutes and the surface noise is distracting

Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Copper Support Rods Скарлатти Fiocco Tube One measured 45/38 whileThis matched pair of GE 6SN7GTA dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 68 79 for Tube One and 79 72 for Tube Two where minimum (65%) is 50 50 and 100% is approximately 77 77. They have short bases; copper support rods, side horseshoe getters; excellent flashing and 4 22 188 5 and 2 17 188 5 date provenance codes, respectively. As I write, I