Realistic Lifetime 6KY8 6KY8A Vacuum Tube Valve Gold Pin NOS NIB January 16 2021 9 milliamps where new 6L6GCs

9 milliamps where new 6L6GCs typically test with plate current from the low 20s to mid 30s and transconductance from 2200 micromhos or so

Transconductance measured 49/49 where minimum (65%) is 36/36

new in box RCA 13GF7 13GF7A tubes tested to spec on our Paul Hart-calibrated TV7/U

This matched trio of RCA 5Z4 rectifier tubes were tested on our Paul Hart-calibrated TV7/U for shorts

Realistic Lifetime 6KY8 6KY8A Vacuum Tube Valve Gold Pin NOS NIB January 16 2021 9 milliamps where new 6L6GCsThis new old stock, new in box Realistic Lifetime 6KY8A gold pin tube tested to spec on our Paul Hart calibrated TV7 U. 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 PURCHASE PROTECTION