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 cartMic & Pro Audio, Pre-amp/driver, Tubes by #EF800 Siemens, true NOS/NIB, gold pins, STAM SA-47 15,00 € Add to cartMic & Pro Audio, Pre-amp/driver, Tubes by #EF800 Telefunken, true NOS/NIB, diamond , holy grail 55,00 € Add to cartMic & Pro Audio, Pre-amp/driver, Tubes by #EF800 Telefunken, true NOS/NIB, diamond , holy grail, oldest production 75,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Power, Power, Tubes by #EL84 RFT, NOS in original box from 1960ies, tested and guaranteed 30,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Headphone amp, Power, Power, Super rare & vintage, Tubes by #EL84 Valvo, very first series with solid eliptical getter. Still sealed! One pair (2) 350,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Rectifier, Rectifier, Tubes by #EZ80 6V4 Adzam/RT, perfect condition, true NOS/NIB, made 1961 20,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Rectifier, Rectifier, Super rare & vintage, Tubes by #EZ90 6X4 CV493 U78 Mullard branded Valvo true NOS/NIB, square-getter 75,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Rectifier, Rectifier, Super rare & vintage, Tubes by #EZ90 6X4WA CV493 U78 SEL Lorenz, made by RT, milspec, true NOS/NIB, 35,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Rectifier, Rectifier, Super rare & vintage, Tubes by #EZ90 6X4WA CV493 U78 Tung-Sol JTL true NOS/NIB, milspec, double-D-getter 25,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Rectifier, Rectifier, Tubes by #GZ32 5V4G CV593 Valvo, La Radio Technique, true NOS, milspec, sub for GZ34/5AR4 85,00 € Add to cartAudio tubes & parts, Guitar tubes & parts, Headphone amp, Mic & Pro Audio, Pre-amp/driver, Tubes by #M8100 Mullard EF95 6AK5 5654 NOS, milspec, square getter, one matched pair (2) 30,00 € 1 2 3 4