Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes NOS NIB 25BK5 dimpled sheet getters and rectangular

dimpled sheet getters and rectangular top and bottom spacers

where minimum (65%) is 32 and 100% is 49

Plate current draw was 25

This new old stock-testing matched pair of Sylvania 6V6GT output tubes was tested on our Maxi-Matcher 2 for shorts

Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes NOS NIB 25BK5 dimpled sheet getters and rectangularThis new old stock, new in box 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 85 82 while Tube Two measured 86 84 where minimum (65%) is 50 50 and 100% is 77 77. These tubes have steel support rods; ladder plates and side D getters. I played them with adapters (not included) in my Radio Craftsmen RC 2 monoblocks