Matched Pair General Electric GE 6V6 6V6GT Vacuum Tubes Valves Copper Support Rods Black Plates Silver Tops Clear Bottles NOS NIB 4th Quarter BW46 I am playing it in

I am playing it in my Musical Paradise MC-3 single-ended integrated amplifier with Badfinger's seminal "No Dice" album and they sound terrific

This Ken-Rad 5V4G rectifier tube was tested on our Paul Hart-calibrated TV7/U

Tube One measured 61/60 while Tube Two measured 68/68 where minimum (65%) is 50/50 and 100% is 77/77

I wish I could tell you how they sound and from what I can suss out

new in box matched pair of RCA 12SN7GTA dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

Matched Pair General Electric GE 6V6 6V6GT Vacuum Tubes Valves Copper Support Rods Black Plates Silver Tops Clear Bottles NOS NIB 4th Quarter BW46 I am playing it inThis new old stock, new in box matched pair of black plate GE MANUFACTURED, Sperry BRANDED (SPL) 6V6GT output tubes was tested on our Maxi Matcher 2 in Real World conditions with 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 2850 micromhos for Tube One with a current draw of 21. 2 milliamps. Tube Two measured 2930 21. 7. (New US made 6V6s typically test with