3 General Electric GE 1B3 1B3GT 1G3 1G3GT Vacuum Tubes Rectifier NOS NIB Lot Of Three T67 Backup T15 but the spine is in

but the spine is in fine shape with no loose pages

These six US-made 84 / 6Z4 rectifier tubes were tested on our Paul Hart-calibrated TV7/U for shorts

It measured a nearly-perfectly-balanced 84/82 where minimum (65%) is 50/50 and 100% is 77/77

I have played it in my Alan Eaton single-ended 45 amplifier with an adapter and it sounds outstanding

This lot of two Philco new old stock-testing Majestic gray and silver bottle type / number 38 tubes tested 44 and 49 on our Paul Hart-calibrated TV7/U where minimum (65%) is 26 and 100% is 40

3 General Electric GE 1B3 1B3GT 1G3 1G3GT Vacuum Tubes Rectifier NOS NIB Lot Of Three T67 Backup T15 but the spine is inThese three new old stock, new in box GE 1G3GT 1B3GT rectifier 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 "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