2 RCA 6BA11 Vacuum Tubes NOS NIB Lot Of Two JRC-6H6 harp getter with sheet) measured

harp getter with sheet) measured 44 while Tube Two (12B4A

42/44 and 45/46 where minimum (65%) is 33/33 and 100% is 51/51

though this headphone amp is not optimized for this tube type

Bottom: crenelated

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

2 RCA 6BA11 Vacuum Tubes NOS NIB Lot Of Two JRC-6H6 harp getter with sheet) measuredThese new old stock, new in box RCA 6BA11 tubes 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 "LOWTECHELEC" 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 COVERS ITEMS UP TO $250