4 European PCL805 Vacuum Tubes Lot Of Four 48 Fortyeight These tubes have gray coatings

These tubes have gray coatings from the very tops to within 12 MM of the bases

Tube Two probably has a piece of broken glass in it

This new old stock-testing matched pair of RCA 6BL7GTA dual triodes was tested on our TV7/U for shorts

new in box Zenith 6LT8 tube tested to spec on our Paul Hart-calibrated TV7/U

Tube Two Transconductance: 45/45

4 European PCL805 Vacuum Tubes Lot Of Four 48 Fortyeight These tubes have gray coatingsThis lot of four European PCL805 tubes was tested on our Paul Hart calibrated TV7 U. There were no shorts or gas. They tested 50 38, 50 40, 52 34 and 56 47 where minimum (65%) is 40 45 and 100% is 62 69. Sorry, I can't tell you how they sound as we don't have any equipment that runs them. 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