Matched Trio RCA 6FQ7 / 6CG7 Vacuum Tubes Number Sextel Tube One drew 30

Tube One drew 30

new in box GE 6EW6 tubes tested to spec on our Paul Hart-calibrated TV7/U

This lot of two Philco new old stock-testing Majestic gray and silver bottle type / number 38 tubes tested 44 and 49 on our Paul Hart-calibrated TV7/U where minimum (65%) is 26 and 100% is 40

This GE 3CZ3A tube tested to spec on our Paul Hart-calibrated TV7/U

nostalgic-looking Super Silvertone 6P5G triode was tested on our Paul Hart-calibrated TV7/U for shorts

Matched Trio RCA 6FQ7 / 6CG7 Vacuum Tubes Number Sextel Tube One drew 30This matched trio 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 66 71 while Tube Two measured 68 67. Tube Three measured 70 70 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