Super Silvertone 6P5 6P5G Vacuum Tube Black Plates Foil Getters Shoulder ST-Shape Zenith 10EM7 NOS NIB 68/62 and 70/60

68/62 and 70/60

Transconductance measured 1950/1950 micromhos for Tube One and 2000/2000 micromhos for Tube Two

I have played it in my Bottlehead Crack headphone amplifier and it sounds terrific

new in box Western Electric KS-8678 capacitor tested 280 uFds

Super Silvertone 6P5 6P5G Vacuum Tube Black Plates Foil Getters Shoulder ST-Shape Zenith 10EM7 NOS NIB 68/62 and 70/60This 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 49 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