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, Tubes by #6L7 VT87 Ken-Rad, one pair, true NOS/NIB, milspec, sealed boxes from 1940ies 10,00 € Add to cartSuper rare & vintage, Tubes by #6L7 VT87 Marconi/RCA true NOS/NIB, milspec, sealed box from 1940ies 5,00 € Add to cartSuper rare & vintage, Tubes by #6L7G British Mazda, true NOS, milspec, tested and guaranteed 10,00 €