View cart “6K8 RCA, one pair (2), true NOS/NIB, milspec, perfect condition” has been added to your cart. Previous Product Next Product UF5 Valvo, 5 pieces, tested and guaranteed15,00 €Out of stock SKU: 2020100073-1 Categories: Super rare & vintage, Tubes by # Description Additional information DescriptionValvo UF55 Pieces in total in white boxes. NOS, tested and guaranteedAdditional informationWeight150 gManufacturerRCABoxgovernmental/military boxBrandRCAConditionNOS, open boxCountry of manufactureUSAModel6SG7YEbay TypeNOS tubeYear of Manufacture1950iesRelated products Add to cartAudio tubes & parts, Other Tubes, Super rare & vintage, Tubes by #3D6 VT185 National, set of 4, NOS/NIB, immaculate condition, from 1944 15,00 € Add to cartAudio tubes & parts, Pre-amp/driver, Super rare & vintage, Tubes by #164V Mullard, tests NOS+, rare equivalent to REN904 60,00 € Add to cartHeadphone amp, Top-Seller, Pre-amp/driver, Super rare & vintage, Tubes by #6C4/CV133/EC90 GEC NOS, milspec, black plates, D/horse shoe getter, x-rare! 20,00 €