Wards Super Airline 5W4 5W4G Hanging Filament Vacuum Tube Rectifier Shoulder ST Shape 3 NIB Lot Of Three new in box US-made 6BA7

new in box US-made 6BA7 tubes tested to spec on our Paul Hart-calibrated TV7/U

anode radiators

This pressing has light surface noise audible in quiet passages and barely-audible in voice-level passages

Etsy will indicate how many are available as the listing progresses

This Westinghouse 7B4 tube tested to spec on our Paul Hart-calibrated TV7/U

Wards Super Airline 5W4 5W4G Hanging Filament Vacuum Tube Rectifier Shoulder ST Shape 3 NIB Lot Of Three new in box US-made 6BA7This Wards Super Airline 5W4G rectifier tested 46 49 on our Paul Hart calibrated TV7 U where minimum (65%) is 40 40 and 100% is 62 62. 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