Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes EP Dutton New York This GE 7716 tested to

This GE 7716 tested to spec on our Paul Hart-calibrated TV7/U

The selections are as follows: Bravour

I just cleaned this four LP set on my VPI 16

This matched pair of Japanese mesh plate EF86 / 6267 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

89/69 and 105/105

Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes EP Dutton New York This GE 7716 tested toThis matched pair of RCA 6FQ7 6CG7 dual triodes was tested on our TV7 U for shorts, gas and transconductance. There were no shorts or gas and their readings are as follows: Tube One measured 61 60 while Tube Two measured 63 65 where minimum (65%) is 50 50 and 100% is 77 77. These tubes have steel support rods; ladder plates; side D getters and excellent flashing. As I write, I am playing them with adapters (not included) in my Alan Eaton single ended