Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Microphonic Adapters wire or mica snubbers (for

wire or mica snubbers (for low microphonics) and excellent flashing

48 and 48 where minimum (65%) is 30 and 100% is 47

where minimum (65%) is 18/18 and 100% is 28/28

new in box GE 6BW11 tubes tested to spec on our Paul Hart-calibrated TV7/U

30/31 and 34/34 where minimum (65%) is 25/25 is 39/39

Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Microphonic Adapters wire or mica snubbers (forThis matched pair of RCA 6FQ7 6CG7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas and transconductance measured as follows: Tube One: 54 68 Tube Two: 58 65 Bogey: Minimum (65%) is 50 50; 100% is 77 77 Physical Characteristics: Bases: N A Bottles: tall Date Codes: none EIA Factory Codes: none Getters: mid bottle, D Flashing Quality: excellent Mica Spacers, Bottom: crenelated,