United Transformer Company UTC H-11 6000 Ohm DCR In Greece An eight out of ten

An eight out of ten

This Sylvania 12AU7 / ECC82 dual triode was tested on our Paul Hart-calibrated TV7/U for shorts

Transconductance measured 58 for Tube One and 59 for Tube Two where minimum (65%) is 43 and 100% is 66

This mono LP has some surface noise in the quiet passages and warrants a 7

These twelve US-made mesh plate 6F7 tubes were tested for shorts gas and transconductance on our Paul Hart-calibrated TV7/U and tested as follows:

United Transformer Company UTC H-11 6000 Ohm DCR In Greece An eight out of tenThis new old stock UTC H 11 choke is sold as is as I have no means of testing it. Please see the final picture to read about its full details. WE HAVE THOUSANDS OF VINTAGE ELECTRONIC ITEMS. 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.