ECC83BrimarBranded ArkayPinched TipCountryEnglandGlass ColorClear GlassMicaDouble MicaOther MarksMade especially for Arkay in EnglandPermanentid1ijdw6tqqmPin ColorSilver PinsPlate ColorMatte GrayPlate LookRibbed / ScalePlate Size17mmTip ShapePinched TipMore ECC83 type tubesECC83, 12AX7ATelefunkenBranded LafayetteECC83, 12AX7, MC0SiemensBranded Tungsram12AX7, ECC83PhilipsBranded Hammond12AX7A, ECC83, 7025EiBranded Philips EcgECC83Branded United ElectronECC83Branded MiniwattDarioECC83, MCAValvoBranded TekadeECC83, MC1ValvoBranded PhilipsMiniwattECC83Branded TelefunkenECC83, 12AX7, I63Branded MullardMore tubes manufactured by BrimarECC83, 12AX7BrimarBranded CEI6L13, ECC83BrimarBranded Mazda6SN7GTBrimarBranded PinnacleBrimar6SN7GTY, CV1988Brimar12AX7BrimarBranded IttECC83BrimarBranded Siemens