8 3AU6 3AU6A Vacuum Tubes Valves Lot Of Eight A Single Man Transconductance measured a perfectly-balanced 2700/2700

Transconductance measured a perfectly-balanced 2700/2700 micromhos

new in box JJ 5U4GB rectifier tube tested 52/51 in Sections One and Two

I am playing them in my Musical Paradise MP-3 single-ended integrated amplifier (with adapters

This lot of two new old stock

Transconductance measured 52 for Tube One and 56 for Tube Two where minimum (65%) is 30 and 100% is 46

8 3AU6 3AU6A Vacuum Tubes Valves Lot Of Eight A Single Man Transconductance measured a perfectly-balanced 2700/2700This lot of eight US made 3AU6 tubes tested as follows on our Paul Hart calibrated TV7 U: 26, 30, 30, 30 31, 32, 35 and 38 where minimum (65%) is 26 and 100% 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 FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY