5 US-Made 5AN8 Vacuum Tubes NOS NIB Lot Of Five 6R7G NOS NIB gold pin 7AU7 dual triode

gold pin 7AU7 dual triode was tested on our TV7/U for shorts

crenelated top and bottom mica spacers

Transconductance measured 7240 micromhos for Tube One and 7270 for Tube Two

It tested 54 in Section One and 54 in Section Two where minimum (65%) is 40/40

high signal-to-noise-ratio and very smooth album

5 US-Made 5AN8 Vacuum Tubes NOS NIB Lot Of Five 6R7G NOS NIB gold pin 7AU7 dual triodeThese five new old stock, new in box US made 5AN8 tubes tested to spec on our Paul Hart calibrated TV7 U. 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. ETSY PURCHASE PROTECTION COVERS ITEMS UP