ECC83MC2Branded ValvoPinched TipCode On TubemC2 D8GCountryGermanyFactory CodeD - Valvo, HamburgGetterO-Getter HaloGetter SupportOneGlass ColorClear GlassMicaDoublePermanentid14t4i0pe94Pin ColorSilverPlate ColorMatte GrayPlate LookRibbed / ScalePlate Size17mmTip ShapePinched TipYear1958More ECC83 type tubesECC83, 12AX7ATelefunkenBranded LafayetteECC83, 12AX7, MC0SiemensBranded Tungsram12AX7, ECC83PhilipsBranded Hammond12AX7A, ECC83, 7025EiBranded Philips EcgECC83BrimarBranded ArkayECC83Branded United ElectronECC83Branded MiniwattDarioECC83, MCAValvoBranded TekadeECC83, MC1ValvoBranded PhilipsMiniwattECC83Branded TelefunkenMore MC2 type tubesECC83, MC2Branded PhilipsMiniwattECC83, 12AX7, MC2Branded AmperexECC83, 12AX7, MC2R/T La RadiotechniqueBranded DarioMiniwattECC83, 12AX7, MC2Branded AmperexMore tubes branded ValvoEL34RFTBranded ValvoECC33, FX1MullardBranded ValvoE88CCBranded ValvoECC82, I61MullardBranded ValvoE283CCSiemensBranded ValvoEL34, XF4PhilipsBranded ValvoECC83, MC0PhilipsBranded ValvoECC83, MCPBranded ValvoGZ34, F32Branded ValvoE82CCSiemensBranded Valvo