Amperex 6AQ8 ECC85 Vacuum Tube Valve NOS-Testing 6JV8 Milspec but followed the original score

but followed the original score and was recorded in the latter 1950s

This lot of two RCA Cunningham Radiotron 2B7 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

I am playing it it in my Bottlehead Crack headphone amplifier as I write and it sounds great

FOUR-STAR REVIEWS OR HAVE LOST A CUSTOMER BECAUSE I REFUSED TO EITHER ISSUE A REFUND FOR A TUBE THAT WENT BAD AFTER IT HAD BEEN USED OR A BUYER KNEW NOTHING ABOUT TUBE REBRANDING AND CLAIMED THAT SOMETHING MADE BY TUNG-SOL AND BRANDED BY EMERSON WAS MADE BY EMERSON

almost-perfectly-matched pair of Ken-Rad 6SJ7s was tested on our Paul Hart-calibrated TV7/U for shorts

Amperex 6AQ8 ECC85 Vacuum Tube Valve NOS-Testing 6JV8 Milspec but followed the original scoreThis new old stock testing German Amperex MANUFACTURED, GE LABELED 6AQ8 ECC85 tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 78 80 where minimum (65%) is 50 50 and 100% is 77 77. It has excellent flashing; sutured tops; copper support rods and a top, O getter. I have played it in my Schiit Vali 2 headphone amp and it sounds great. WE HAVE SCORES OF THOUSANDS OF VACUUM