RCA Clear Top 6CG7 6FQ7 Vacuum Tube Valve With Shields NOS NIB For Your Schiit September 04 2025 bottom D getters and copper

bottom D getters and copper support rods

It's a bit worn in places

Tube One measured 60 while Tube Two measured 62 where minimum (65%) is 55 and 100% 85

" but was made by Sylvania

These five Zenith 17JZ8 tubes tested to spec on our Paul Hart-calibrated TV7/U

RCA Clear Top 6CG7 6FQ7 Vacuum Tube Valve With Shields NOS NIB For Your Schiit September 04 2025 bottom D getters and copperThis new old stock testing, nearly perfectly balanced RCA clear top 6CG7 6FQ7 dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 84 82 where minimum (65%) is 50 50 and 100% is 77 77. This tube has steel support rods; a side D getter; a clear top with gray plates and excellent flashing. There is a shield between the triodes for reduced cross talk. I have played it in