4 Sylvania 6U7 6U7G Vacuum Tubes Lot Of Four The Social Animal romantic and poignant like it

romantic and poignant like it should

copiously-illustrated book is in excellent condition

This pressing has very light surface noise

This trio of US-made 6CM7 tubes was tested on our Paul Hart-calibrated TV7 for shorts

4 Sylvania 6U7 6U7G Vacuum Tubes Lot Of Four The Social Animal romantic and poignant like itThese four Sylvania MANUFACTURED 6U7G tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. They tested (from left to right) as follows: 44, 52, 55 and 55 where minimum (65%) is 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