3 US-Made 6X4 Vacuum Tube Lot Of Three 7014 Gebraucht crenelated mica spacers

crenelated mica spacers

I have played this tube in my Bottlehead Crack headphone amplifier and it sounds excellent

This beautiful gray and silver matched pair of type Sylvania type 59 tubes was tested our Paul Hart-calibrated TV7/U for shorts

64 and 72 where minimum (65%) is 45 and 100% is 69

new in box 6Z7G tube tested to spec on our Paul Hart-calibrated TV7/U

3 US-Made 6X4 Vacuum Tube Lot Of Three 7014 Gebraucht crenelated mica spacersThis trio of US made 6X4 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas and they measured 36 30, 36 37 and 40 38where minimum (65%) is 40 40. These rectifiers test below the cusp, but should work fine. 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