Default sortingSort by popularitySort by latestSort by price: low to highSort by price: high to low View:1224All Add to cart Headphone amp, Pre-amp/driver, Super rare & vintage, Top-Seller, Tubes by #6C4/CV133/EC90 Brimar NOS, milspec, horse shoe getter, x-rare! 20,00 € Add to cart Headphone amp, Pre-amp/driver, Super rare & vintage, Top-Seller, Tubes by #6C4/CV133/EC90 GEC NOS, milspec, black plates, D/horse shoe getter, x-rare! 20,00 € Add to cart Headphone amp, Pre-amp/driver, Super rare & vintage, Top-Seller, Tubes by #6C4/CV133/EC90 GEC/Brimar NOS, black plates, big round getter, one pair (2) 32,00 € Add to cart Headphone amp, Pre-amp/driver, Super rare & vintage, Top-Seller, Tubes by #6C4/CV133/EC90 Mullard NOS, milspec, rectangular getter, x-rare! 20,00 € Add to cart Audio tubes & parts, Guitar tubes & parts, Mic & Pro Audio, Pre-amp/driver, Pre-amp/driver, Tubes by #6CG7 6FQ7 Mazda made by Raytheon Japan, grey plates, copper rods, no shield 15,00 € Add to cart Audio tubes & parts, Pre-amp/driver, Super rare & vintage, Tubes by #6J7G British Tungsram, NOS/NIB 35,00 € Add to cart Audio tubes & parts, Other Tubes, Super rare & vintage, Tubes by #6K7G British GEC, NOS, mesh, milspec, tests perfect, x-rare 35,00 € Add to cart Audio tubes & parts, Other Tubes, Tubes by #6K7G RCA, NOS, from 1940ies, test perfect, one pair 20,00 € Add to cart Audio tubes & parts, Other Tubes, Tubes by #6K7GT RCA, NOS/NIB, 1940ies, one pair 18,00 € Add to cart Super rare & vintage, Tubes by #6K8 RCA, one pair (2), true NOS/NIB, milspec, perfect condition 4,00 € Add to cart Super rare & vintage, Tubes by #6K8 RCA, true NOS/NIB, milspec, perfect condition 2,00 € Add to cart Super rare & vintage, Tubes by #6L7G British Mazda, true NOS, milspec, tested and guaranteed 10,00 € 1234567