Super Silvertone 6P5 6P5G Vacuum Tube Black Plates Foil Getters Shoulder ST-Shape Zenith 10EM7 NOS NIB I have played it in

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

new in box 8CG7 / 8FQ7 tubes tested to spec on our Paul Hart-calibrated TV7/U

These four US-made

68/62 and 70/60

new in box matched pair of GE-MANUFACTURED 12SN7GTA dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Super Silvertone 6P5 6P5G Vacuum Tube Black Plates Foil Getters Shoulder ST-Shape Zenith 10EM7 NOS NIB I have played it inThis 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