6 RCA 6A8 Vacuum Tubes Valves Large Logos Lot Of Six

6 RCA 6A8 Vacuum Tubes Valves Large Logos Lot Of SixThese six Large Logo RCA 6A8 tubes tested as follows on our Paul Hart calibrated TV7 U: 42, 46, 47, 47, 48 and 49 where minimum (65%) is 29. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY

This pressing has moderate surface noise audible in quiet passages and in moderate passages

3 milliamps and transconductance was 2650 micromhos for Tube One

Nonetheless they are securely-attached to their bottles

This Toshiba 22DE4 rectifier tube was tested on our Paul Hart-calibrated TV7/U for shorts

This lot of three RCA Milspec 6B8 / VT-93 tubes was tested on our Paul Hart-calibrated TV7/U for shorts

This matched pair of RCA-MANUFACTURED 6F6G tubes was tested on our Maxi-Matcher 325 volts on the plates and a bias of -36 volts for shorts

I can't tell if this relay is functional

This journal is in good condition and worth the price for such a loving tribute to Bill Bennett

This Philco 6Z4 / 84 tested to spec on our Paul Hart-calibrated TV7/U

These tubes have narrow 19 MM plates

These 3 RCA Cunningham engraved base 6D6 tubes were tested on our Jackson 648 Mutual Conductance tester for shorts

excellent flashing and 58-39 188-5 date/factory codes