Sylvania 6B4 6B4G Vacuum Tube Triode Output Tube Limeliters This Hytron JAN-CHY-12SN7GT milspec dual

This Hytron JAN-CHY-12SN7GT milspec dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

new in box Sylvania 50Y6GT tubes tested to spec on our Paul Hart-calibrated TV7/U

I wish I could tell you how they sound and from what I can suss out

IN OVER 9000 SALES IN BOTH OF OUR ETSY STORES

5 record cleaner and then played it on my Rega Planar One

Sylvania 6B4 6B4G Vacuum Tube Triode Output Tube Limeliters This Hytron JAN-CHY-12SN7GT milspec dualThis Sylvania 6B4G tubes was tested on our Hickok Paul Hart calibrated TV7 U for transconductance, shorts and gas. There was no shorts or gas. It measured 54 for minimum (65%) is 38 and 100% is 58. It has 0 26 date codes; perforated plates; a dimpled sheet getter and outstanding flashing. 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