General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Thirtyfive Fiftyone It was made in the

It was made in the Soviet Union and sounds better than many Free World LPs

new in box RCA 6CG8A tubes tested to spec on our Paul Hart-calibrated TV7/U

but I don't have any equipment that uses these

new in box CBS black plate 12AV7 tubes tested to spec on our Paul Hart-calibrated TV7/U

5 record cleaner and am playing it on my Rega Planar 1 as I write

General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Thirtyfive Fiftyone It was made in theThis 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