2 US-Made 24 224 Vacuum Tubes Globe Balloon Mesh Plate Lot Of Two October 15 2024 new in box and tested

new in box and tested to spec on our Paul Hart-calibrated TV7/U

3 milliamps' plate current while Tube Two drew 23

hour glass-shaped cooling fins attached to the plates at ninety-degree angles thereto

Transconductance measured 68/75 for Tube One and 72/68 for Tube Two where minimum (65%) is 56/56 and 100% is 86/86

dynamics and air

2 US-Made 24 224 Vacuum Tubes Globe Balloon Mesh Plate Lot Of Two October 15 2024 new in box and testedThis lot of two US made type 224 globe, mesh plate tubes tested 31 and 36 on our Paul Hart calibrated TV7 U where minimum (65%) is 25 and 100% is 38. 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