General Electric GE 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier NOS-Testing Scarabus Stereo LP new in box industrial-grade GE

new in box industrial-grade GE 6679 / 12AT7 dual triode was tested on my Hickok 600A for shorts

I played it in my Bottlehead Crack and it sounds outstanding -- dead quiet when the CD player is paused with excellent frequency response

This matched pair of RCA 6FQ7 / 6CG7 dual triodes was tested on our TV7/U for shorts

Side Four is more like a 6

General Electric GE 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier NOS-Testing Scarabus Stereo LP new in box industrial-grade GEThis new old stock testing GE 5V4G rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured 60 60 where minimum (65%) is 40 40 and 100% is 62 62. 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 EXCEPT MEDIA MAIL ARE AUTOMATICALLY