3 National Union NU Type / Number 58 #58 Vacuum Tubes Valves Lot Of Three Juive A Tanger the title song defined the

the title song defined the summer it was released

new in box Japanese International Servicemaster 6HG8 / ECF86 tube tested to spec on our Paul Hart-calibrated TV7/U

8 milliamps' plate current with a transconductance reading of 2240 micromhos

These five Zenith 17JZ8 tubes tested to spec on our Paul Hart-calibrated TV7/U

Oh Sweetheart

3 National Union NU Type / Number 58 #58 Vacuum Tubes Valves Lot Of Three Juive A Tanger the title song defined theThis lot of three National Union number type 58 stamped engraved base tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. They measured 31, 42 and 50, respectively, where minimum (65%) is 36 and 100% is 56. 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