*****SELLING WORLDWIDE*****
>>>>THESE ARE PLATINUM MATCHED TUBES(well-balanced  triode-triode & tube-tube in transconductance and plate current)..
*****NOS PLATINUM MATCHED PAIR  CBS 6SN7 GT,STOCK PHOTO.TALL BOTTLE.95-99% PRINT VISIBLE.SUPPLIED IN WHITE BULK BOX.
****TWICE TESTED,
      1st)NO SHORTS,NO GAS AND VERY STRONG TRANSCONDUCTANCE. 
      2nd)INDIVIDUALLY LIVE AUDIO TESTED,THIS IS THE MOST IMPORTANT THAT YOU CAN DISREGARD ALL OTHER TEST BUT NOT  THIS ONE,NO SPUTTERING,NO CRACKLING,NO HUM and NON-MICROPHONIC USING MODIFIED DYNACO PAS II.
*****Having a minimum of,
TUBE1) 90/90 uSIEMENS & 9.3/9.4 ma
TUBE2) 90/92 uSIEMENS & 9.3/9.6 ma where 50/50 is minimum and NEW start at 77/77 tube tester. with Dan Nelson's newly calibrated TV7.
*****TUBES WITHOUT TEST DATA IS NOT SOUND DECISION & LISTING  ADS THAT SAY'S "NOS",TEST GOOD" or "TEST STRONG"  WITH HIDDEN TEST RESULTS IN VACUUM TUBES IS NOT ENOUGH AND AVOID SURPRISES.
 ******  WORLDWIDE SHIPPING  WILL BE  BY   USPS PRIORITY MAIL.
*****QUESTIONS ARE ALWAYS WELCOME.