Ken-Rad 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier 6L6 NOS-Testing I just cleaned this four

I just cleaned this four LP set on my VPI 16

copiously-illustrated book is in excellent condition

new in box US-made 117L7GT / 117M7GT tubes tested to spec on our Paul Hart-calibrated TV7/U

I am playing them in one my Radio Craftsmen RC2 mono blocks as I write and they sound super

This book is in very good condition

Ken-Rad 5V4 5V4G Vacuum Tube Black Plate Shoulder ST-Shape Rectifier 6L6 NOS-Testing I just cleaned this fourThis Ken Rad 5V4G rectifier tube was tested on our Paul Hart calibrated TV7 U. It measured 57 58 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 INSURED UP TO $100.