4 General Electric GE 25L6 25L6GT 25W6 25W6GT Vacuum Tubes NOS NIB Lot Of Four

4 General Electric GE 25L6 25L6GT 25W6 25W6GT Vacuum Tubes NOS NIB Lot Of FourThis new old stock, new in box GE 25L6GT 25W6GT tube 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

Transconductance measured 1800 and 2100 micromhos

where minimum (65%) is 18/18 and 100% is 28/28

Realistic Lifetime-BRANDED

Wish I could tell you who actually made them

This Cunningham CX-326 triode was tested on our Paul Hart-calibrated TV7/U for shorts

where new / nominal is within one standard deviation of 1900

5 milliamps for Tube One and 2070/25

I am glad I've lived to see it

new in box US-made 6EM5 tubes tested to spec on our Paul Hart-calibrated TV7/U

round top mica spacers with an excised square and circle each

Igor Oistrakh

Tube One measured 63/67 while Tube Two measured 66/66 where minimum (65%) is 50/50 and 100% is 77/77