3 General Electric GE 6BD6 Vacuum Tubes Valves NOS NIB Lot Of Three

3 General Electric GE 6BD6 Vacuum Tubes Valves NOS NIB Lot Of ThreeThese three new old stock, new in box GE 6BD6 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 TO

I am playing them in my Bottlehead Crack headphone amplifier as I write

Tube One measured 32 while Tube Two measured 36 where minimum (65%) is 36

They struck at (from left to right) 56 and 58 where 40 is minimum

5 milliamps Plate current draw: 21 milliamps

Etsy will indicate how many tubes are available in this Dutch auction

Transconductance measured 44 and 48 where minimum (65%) is 35

IN NEARLY 9000 SALES IN BOTH OF OUR ETSY STORES

WE CANNOT TEST FOR CATASTROPHIC FAILURE

" "I Shall Go Down The Street

These tubes have tall bases

There are six new old stock

This pair of GE black plate 6CG7 / 6FQ7 dual triodes was tested on our Paul Hart-calibrated TV7/U for shorts