3 US-Made 7F7 Vacuum Tubes Lot Of Three Stereo PPSD-98009 They have Y5E and 9-22

They have Y5E and 9-22 codes

dimpled-sheet getters and terrific flashing

These four US-made 6AB4 tubes tested to spec on our Paul Hart-calibrated TV7/U

I just cleaned this LP on our VPI 16

3 US-Made 7F7 Vacuum Tubes Lot Of Three Stereo PPSD-98009 They have Y5E and 9-22This lot of three US made 7F7 tubes was tested on our Paul Hart calibrated TV7 U and measure as follows: 40 31, 42 44 and 45 46 where minimum (65%) is 33 33 and 100% is 51 51. 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