Matsushita Gold Pin 12AU6 Vacuum Tube Valve NOS NIB Vinyl 826-773-1 This paperback book is in

This paperback book is in very-good condition

I am playing them as I write in my Alan Eaton AC-heated single-ended 45 amplifier with Pink Floyd’s "The Wall" as 6SN7 substitutes and they sound terrific

There were no shorts or gas and they measured 44 and 46 where minimum (65%) is 31

This lot of three Tung-Sol new old stock

There were no shorts or gas and they measure as follows:

Matsushita Gold Pin 12AU6 Vacuum Tube Valve NOS NIB Vinyl 826-773-1 This paperback book is inThis Matsushita MANUFACTURED, Realistic Radio Shack BRANDED 12AU6 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