5 RCA 6AF4 6AF4A Vacuum Tubes Valves NOS NIB Lot Of Five 12AU7A Milspec staggered gray plates

staggered gray plates

I am playing them (with adapters

1 milliamps with a transconductance of 2260 micromhos while Tube Two measured 23

This is a testament to their high emissions

This paperback book is in excellent condition

5 RCA 6AF4 6AF4A Vacuum Tubes Valves NOS NIB Lot Of Five 12AU7A Milspec staggered gray platesThese five new old stock, new in box RCA 6AF4A tubes tested to spec on our Paul Hart calibrated TV7 U. IN 2021 WE PURCHASED 150,000 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 OF THE TUBES WE SELL ARE OVER 70 YEARS OLD. WE CANNOT GUARANTEE FOR FAILURES AFTER POWER UP AS THERE IS NO WAY TO