Toshiba 6CG7 6FQ7 Vacuum Tube With Shields And Copper Support Rods For Your Schiit 4th Quarter BW38 Three are GE and two

Three are GE and two are Sylvania

These tubes appear unused as there is no evidence they have been touched by a soldering iron

9/1730 and

65 and 79 where minimum (65%) is 45

new in box 12FM6 tubes tested to spec on our Paul Hart-calibrated TV7/U

Toshiba 6CG7 6FQ7 Vacuum Tube With Shields And Copper Support Rods For Your Schiit 4th Quarter BW38 Three are GE and twoThis new old stock testing Toshiba 6CG7 6FQ7 dual triode was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 79 76 where minimum (65%) is 50 50 and 100% is 77 77. This tube has copper support rods; a top, O getter; short, gray plates and excellent flashing. There is a shield between the triodes for reduced cross talk. I have played it in my Schiit Vali 2 headphone amplifier and it