Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Add to cartAudio tubes & parts, Other Tubes, Super rare & vintage, Tubes by #6K8G GEC, mesh, true NOS, british military code from WWII, tested/guaranteed, one pair 15,00 € Add to cartAudio tubes & parts, Other Tubes, Tubes by #6K8G Raytheon, NOS, from 1940ies, test perfect, one pair 10,00 € Add to cartAudio tubes & parts, Other Tubes, Tubes by #6K8G RCA, NOS, from 1940ies, test perfect, one pair 10,00 €