*****SELLING WORLDWIDE*****
THESE ARE PLATINUM MATCHED PAIR TRIODE-TRIODE & TUBE-TUBE IN TRANSCONDUCTANCE AND PLATE CURRENT).Within 6% or less.
*****PAIR NOS RCA  6SN7 GT,FULL SMOKED GLASS SHIELD,Tubes are"STOCK PHOTO".Tubes are supplied in RCA BOX.THE SAME INSIDE CONSTRUCTIONS,DOUBLE SIDED RECTANGULAR TOP MICA,US MADE.95%-99% PRINT/LABEL VISIBLE.
******TWICE TESTED
     1st)NO SHORTS,NO GAS AND VERY STRONG TRANSCONDUCTANCE.
    2nd)TUBES ARE NOT USABLE UNLESS THEY ARE LIVE AUDIO TESTED WITH NO HUM,NON-MICROPHONIC.TESTED USING MODIFIED DYNA PAS 3 & OTL.
  Having a minimum of,
           TUBE1) 86/90 & 9.6/10.2 ma 
           TUBE2) 88/90 & 9.6/10.1 ma
            uSIEMENS & PLATE CURRENT
 
  WHERE 50/50  IS MINIMUM VALUE AND NOS START AT 77/77  WITH DAN NELSON'S NEWLY CALIBRATED TV7 TESTER.
*****TUBES WITHOUT TEST DATA IS NOT SOUND DECISION AND LISTING AD'STHAT SAY'S " NOS","test good"OR "test strong" IN VACUUM TUBES IS NOT ENOUGH AND AVOID SURPRISES.PRICE IS FIRM.
 ******  WORLDWIDE SHIPPING  is  BY USPS with sig.confirmation.WHATEVER DECLARED VALUE FOR CUSTOMS IS WHAT YOU GET WHEN ITEM GET LOST
******PLEASE CHECK MY OTHER COOL AUDIO STUFF..
*****QUESTIONS ARE ALWAYS WELCOME.