MARSHALL KT66 VLVE-00077 pair1 Pair (2 tubes) KT66 from MARSHALL with valve type number VLVE-00077, Gold-Label. Original Marshall tube from 2008 stock, screened by TAD. This tube has been selected to drive the Marshall Modern-Vintage Amp (2266). No longer available.Not availableOut of stockProduct OverviewSpecificationManufacturerMarshallCategoryMarshall tubesSKUNN821-M/2In stockAdd to cartGold Lion KT66 Genalex Russia matched tube quartet€261.43 Includes 21% VATIn stockAdd to cartKT66 PREMIUM Matched Tube Pair TAD€98.41 Includes 21% VAT