RCA 6CG7 / 6FQ7 Vacuum Tube With Shields NOS-Testing For Your Schiit VT119 NOS NIB This Wards Super Airline 5W4G

This Wards Super Airline 5W4G rectifier tested 46/49 on our Paul Hart-calibrated TV7/U where minimum (65%) is 40/40 and 100% is 62/62

Tube Three: 40/2120 and

This matched pair of Westinghouse 5U4GB rectifier tubes was tested on our Paul Hart-calibrated TV7/U

Philco-BRANDED 5Y3GT rectifier tube was tested on our Paul Hart-calibrated TV7/U for shorts

These three Ken-Rad 1A7GT tubes tested to spec on our Paul Hart-calibrated TV-7/U

RCA 6CG7 / 6FQ7 Vacuum Tube With Shields NOS-Testing For Your Schiit VT119 NOS NIB This Wards Super Airline 5W4GThis new old stock testing RCA 6CG7 6FQ7 dual triode tested a perfectly balanced 2600 2600 micromhos on our Hickok 800. (New 6CG7s typically test from within a half standard deviation of 2600). This tube has anode radiators for cooler operation and longer tube life; steel support rods and gray plates. There is a shield between the triodes for reduced cross talk. I have played it in my Schiit Vali 2 headphone amplifier and it sounds outstanding. It is