General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Gray Glass I just cleaned this three

I just cleaned this three record LP set on my VPI 16

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

Tube One's gain was quite a bit lower and still should be useful if your amp has a balance control

This matched pair of Westinghouse black plate 12AU7A / ECC82 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts

These four milspec RCA large logo 12SG7 / VT-209 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Gray Glass I just cleaned this threeThis black plate GE 5Y3GT rectifier tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 58 50 where minimum (65%) is 40 40 and 100% is 62 62. It has a bottom, D getter and a 4 09 188 5 date provenance code. 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