VINTAGE TUNGSOL 6550 MATCHED PAIRusedVINTAGE TUNGSOL 6550 PLATINUM MATCHED PAIR US MADE*****VINTAGE TUNGSOL MADE 6550 PLATINUM MATCHED PAIR,Branded Mullard & Raytheon,lIKE NEW.Fully tested,no shorts,no gas and very strong transconductance.Made in USA,both have solid/smooth plates...407.74

VINTAGE TUNGSOL 6550 PLATINUM MATCHED PAIR US MADE [Expired]


no longer for sale

*****VINTAGE TUNGSOL MADE 6550 PLATINUM MATCHED PAIR,Branded Mullard & Raytheon,lIKE NEW.Fully tested,no shorts,no gas and very strong transconductance.Made in USA,both have solid/smooth plates,one  black & one grey."A" tested,NOS Testing.  >>>>>Having 86.0 ma & 86.6 ma.with Newly Dan Nelson calibrated TV7.Price is firm. PAYPAL for family only*****Questions are always welcome