4 Sylvania 5Z4 Vacuum Tubes Rectifier Lot Of Four Columbia Harmony they can put out as

they can put out as much as 2A3s and fell into disfavor because of socket supply issues

Tube Two measured 48 46 56

It is MM wide from the extreme left to the tip of the winding stem on the right

perfectly-matched pair of Ken-Rad 6SJ7s was tested on our Paul Hart-calibrated TV7/U for shorts

4 Sylvania 5Z4 Vacuum Tubes Rectifier Lot Of Four Columbia Harmony they can put out asThese four Sylvania 5Z4 rectifier tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. They tested 46 52, 49 47, 51 51 and 52 52 respectively, where minimum (65%) is 40 40. 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