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, Rectifier, Tubes by #5642 Telefunken, one matched pair, true NOS/NIB, milspec, perfect tubes 12,50 € Add to cartOther Tubes, Tubes by #EAA901S EB91 5726 6AL5W Telefunken, NOS/NIB, milspec, longlife, diamond <> 15,00 € Add to cartMic & Pro Audio, Pre-amp/driver, Tubes by #EF800 Telefunken, NOS/NIB, <> diamond, burned-in, noise free, mic grade, ready for recording! 150,00 €