4 US-Made 6AH4 6AH4GT Vacuum Tubes Lot Of Four 10GK6 Nonal It measured 96/78

It measured 96/78

great flashing and black

52 and 58 where minimum (65%) is 40 and 100% is 62

Nice dynamic range as well

Tube One: 54/68

4 US-Made 6AH4 6AH4GT Vacuum Tubes Lot Of Four 10GK6 Nonal It measured 96/78These four US made 6AH4GT tubes tested as follows on our Paul Hart calibrated TV7 U: 50, 54, 66 and 74 where minimum (65%) is 57. 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