EF866267PhilipsBranded RogersPinched TipBottle HeightShortCode On TubeX7ACountryHollandFactory CodeX - Philips, Sittard, X - Philips, SittardGlass ColorClear GlassMicaDoublePermanentidygbmalh61Plate ColorShiny GrayTip ShapePinched TipMore EF86 type tubesEF86RFTBranded TelefunkenZ729, EF86Branded MarconiEF86Branded MullardEF86Branded RFTEF86Branded Telefunken6267, EF86, 8Y5Branded AmperexEF86, 9R1Branded MullardEF86, 6267La RadiotechinqueBranded MarconiMore 6267 type tubes6267, EF86, 8Y5Branded AmperexEF86, 6267La RadiotechinqueBranded MarconiMore tubes manufactured by PhilipsEL34, SYOPhilipsBranded Tekade12AX7, ECC83PhilipsBranded Hammond12AX7APhilipsBranded AmiRoweEL34, XF4PhilipsBranded Valvo12AX7PhilipsBranded RogersECC83, MC0PhilipsBranded Valvo7693PhilipsBranded AmperexGZ34PhilipsBranded MullardEL34PhilipsBranded PopeEL34, 6CA7, SYOPhilipsBranded MullardMore tubes branded Rogers6CA7, SYOBranded Rogers12AX7PhilipsBranded Rogers12AU7AMullardBranded Rogers6CA7, EL34, XF5MazdaBranded Rogers7025PhilipsBranded Rogers5AR4, F33PhilipsBranded Rogers12AU7A, I63PhilipsBranded Rogers6AX7Branded Rogers6CA7, XF1MullardBranded Rogers6SN7GTBBranded PhilipsRogers