SYLVANIA 6SN7 WGTA6SN7 WGTAusedSYLVANIA 6SN7 WGTA 6SN7 WGTA PLATINUM MATCHED PAIR*****" SYLVANIA 6SN7 WGTA,NOS,PLATINUM MATCHED PAIR TUBES ARE TWICE TESTED. 1st,NO SHORTS,NO GAS AND VERY STRONG TRANSCONDUCTANCE.LESS THAN 10% MATCHING BETWEEN TRIODE-TRIODE & TUBE-TUBE OF T...145.00

SYLVANIA 6SN7 WGTA 6SN7 WGTA PLATINUM MATCHED PAIR [Expired]


no longer for sale

*****"  SYLVANIA 6SN7 WGTA,NOS,PLATINUM MATCHED PAIR TUBES ARE TWICE TESTED.
1st,NO SHORTS,NO GAS AND VERY STRONG TRANSCONDUCTANCE.LESS THAN 10% MATCHING BETWEEN TRIODE-TRIODE & TUBE-TUBE OF THEIR TRANSCONDUCTANCE & PLATE CURRENT.WHERE 2100/2100 uSIEMENS IS MINIMUM,NOS START AT 2600/2600. BUT WE ONLY SELL TUBES WITH A MINIMUM 2700/2700 uSIEMENS. 2),LIVE AUDIO TESTED ON A MODIFIED DYNA PAS II AND MY PROTOTYPE TUBE RECTIFIED OTL WITH  NO HUM,NON MICROPHONIC AND NO SPUTTERING. ******  PRICE IS FIRM & NO PAYPAL FEES.Please check my other cool audio stuff. TESTED VERY STRONG HAVING; tube1) 2800/2850 usiemens & 7.5/7.6 ma tube2) 2800/2800 usiemens & 7.6/7.7 ma  TUBE WILL BE SUPPLIED IN WHITE BULK BOX.We also test Western Electric tubes like 437A,436A,448A & 418A
*****QUESTIONS ARE ALWAYS WELCOME & ALL TUBES ARE GUARANTEED AS DESCRIBED.SEND EMAIL,[email protected]