Matched Pair Raytheon 6V6 / 6V6GTY / JAN-CRP-6V6GTY / 6P6 / 6P6P Vacuum Tubes Valves Milspec Gray Bottle Black Plates Micanol Bases Matsushita LCL82 It sounded great in my

It sounded great in my Bottlehead

Realistic / Radio Shack-BRANDED 12AU6 tube tested to spec on our Paul Hart-calibrated TV7/U

(New US 6L6GCs typically test with plate current from the low 20s to mid 30s with transconductance from 2200 micromhos or so

These two GM-Delco 6U7 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

It teats below spec but should work fine in many applications

Matched Pair Raytheon 6V6 / 6V6GTY / JAN-CRP-6V6GTY / 6P6 / 6P6P Vacuum Tubes Valves Milspec Gray Bottle Black Plates Micanol Bases Matsushita LCL82 It sounded great in myThis matched pair of milspec Raytheon gray bottle 6V6GTY JAN CRP 6V6GTY output tubes was tested on our Maxi Matcher with 400 volts on the plates and a bias of 36 volts for shorts, gas and transconductance. There were no shorts or gas. Tube One drew 18. 8 milliamps' plate current with a transconductance reading of 2240 micromhos. Tube Two measured 19. 9 2250. (New US made 6V6s typically test with plate current from the mid teens to mid 30s with