Matched Pair Hytron 6V6 6V6GT Vacuum Tubes Black Glass NOS-Testing For Pleasure new in box US-made 22JG6A

new in box US-made 22JG6A tubes tested to spec on our Paul Hart-calibrated TV7/U

These tubes are very-well-built and extremely-rugged

It tested 48 in Section One and 46 in Section Two where minimum (65%) is 40/40 and 100% is 62/62

There are only two connecting pins and you may have to find/fabricate one if you need a third

This hardcover book is in good condition

Matched Pair Hytron 6V6 6V6GT Vacuum Tubes Black Glass NOS-Testing For Pleasure new in box US-made 22JG6AThis new old stock testing matched pair of Hytron black glass 6V6GT output tubes was tested on our Maxi Matcher 2 with 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas and they tested as follows: Tube One: Tube Two: Plate current draw: 26. 3 milliamps Plate current draw: 28. 4 milliamps Transconductance: 2540 micromhos Transconductance: 2390 micromhos (New US made 6V6s typically test with