Super Silvertone 6P5 6P5G Vacuum Tube Black Plates Foil Getters Shoulder ST-Shape February 18 2025 These four Ken-Rad tubes tested

These four Ken-Rad tubes tested as follows on our Paul Hart-calibrated TV7/U:

It measured 21 where minimum (65%) is 22 and 100% is 34

This Sylvania 5V4GA rectifier tube tested 55/55 on our Paul Hart-calibrated TV7/U where minimum (65%) is 40/40

They measured 90/82 for Tube One and 91/84 for Tube Two where minimum (65%) is 57/57

1 milliamps with a transconductance of 2260 micromhos while Tube Two measured 23

Super Silvertone 6P5 6P5G Vacuum Tube Black Plates Foil Getters Shoulder ST-Shape February 18 2025 These four Ken-Rad tubes testedThis beautiful, nostalgic looking Super Silvertone 6P5G triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 38 where minimum (65%) is 36 and 100% is 55. I played it in one of my Radio Craftsmen RC 2 monoblocks and it sounds outstanding even though it tests on the cusp. It is dead quiet when the CD player is paused and has excellent frequency response, sound staging, and