Arcturus Number / Type 85 #85 Engraved / Stamped Base Vacuum Tube NOS-Testing JAN-CRC-6AB7 VT-176 new in box Sylvania 6HB6

new in box Sylvania 6HB6 / 6HA6 tubes tested to spec on our Paul Hart-calibrated TV7/U

These twelve new old stock

I HAVE HAD TWO OR THREE LESS THAN FIVE 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

new in box Amperex-MANUFACTURED

This new old stock-testing lot of six Tung-Sol black glass 6K6GT tubes were tested on our Maxi Matcher 2 with 325 volts on the plates and a bias of --36 volts for shorts

Arcturus Number / Type 85 #85 Engraved / Stamped Base Vacuum Tube NOS-Testing JAN-CRC-6AB7 VT-176 new in box Sylvania 6HB6This new old stock testing Arcturus engraved base type 85 tube was tested on our Paul Hart calibrated TV7 U for shorts, gas, emissions and transconductance. There were no shorts or gas. It measured 38 in its triode section where minimum (65%) is 25 and 100% is 39. The diodes measured 78 and 74, respectively, where minimum (65%) is 40 40 and 100% is 61 61. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE