Matched Pair Raytheon 6V6 6V6GT Vacuum Tubes Valves Black Glass Copper Support Rods NOS-Testing 6X8 Nonal T61 not included)

not included)

tall bottles

These six RCA black plate RCA 50B5 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

Shipping Credit: $64

had excellent frequency response and was very quiet

Matched Pair Raytheon 6V6 6V6GT Vacuum Tubes Valves Black Glass Copper Support Rods NOS-Testing 6X8 Nonal T61 not included)This matched pair of Raytheon black glass 6V6GT output tubes was tested on our Maxi Matcher 2 at real operating voltages of 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. Transconductance was 2810 micromhos for Tube One and 2900 for Tube Two. Plate current draw was 32 and 32. 6 milliamps, respectively. (New US made 6V6s typically test with plate current from the mid teens to mid 30s