3 US-Made 7F7 Vacuum Tubes Lot Of Three Stereo PPSD-98009 This tube has great bass

This tube has great bass and sparkling highs and Mann's voice is warm and clear as a bell

These five Ken-Rad number / type 27 tubes tested as good on our Paul Hart-calibrated TV7/U

Tube One measured 56 while Tube Two measured 57 were minimum (65%) is 36 and 100% is 55

They have Y5E and 9-22 codes

3 US-Made 7F7 Vacuum Tubes Lot Of Three Stereo PPSD-98009 This tube has great bassThis 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