Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes Copper Support Rods NOS NIB VT269 these tubes will perform excellently

these tubes will perform excellently

This tube tested above spec for plate current draw and below spec for transconductance

5 record cleaner and then played on my Rega Planar Three with an Ortofon X5-MC cartridge

new in box GE 38HE7 tube tested to spec on our Paul Hart-calibrated Hickok TV7/U

Tube Two measured 48 46 56

Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes Copper Support Rods NOS NIB VT269 these tubes will perform excellentlyThis new old stock, new in box nearly perfectly matched pair of GE MANUFACTURED 6FQ7 6CG7 dual triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 76 74 while Tube Two (GE MANUFACTURED, ZENITH LABELED) measured 76 76 where minimum (65%) is 50 50 and 100% is 77 77. These tubes have copper support rods; top O getters, gray ladder plates; excellent flashing and three