Matched Pair Raytheon 6V6 6V6GT Vacuum Tubes Gray Glass NOS-Testing February 03 2025 It has a top

It has a top

new in box GE dual triodes was tested on

This lot of eight new old stock

"Britain" is printed on the tube itself and there appears to be an incomplete Amperex-style code near the base

Matched Pair Raytheon 6V6 6V6GT Vacuum Tubes Gray Glass NOS-Testing February 03 2025 It has a topThis new old stock TESTING matched pair of Raytheon gray 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 measured 27. 4 milliamps 2500 micromhos for Tube One and 27. 5 2210 for Tube Two. (New US made 6V6s typically test with plate current from the mid teens to mid 30s with