12AX7ECC83ToshibaBranded RaytheonPinched TipCountryJapanGlass ColorClear GlassMicaDoublePermanentidws3kk8slPin ColorSilver PinsPlate ColorMatte GrayPlate LookRibbed / ScalePlate Size14mmTip ShapePinched TipYear1960More 12AX7 type tubes12AX7, I65Branded Electrohome12AX7Branded RCA12AX7, ECC83PhilipsBranded Hammond12AX7Branded Heintz & KaufmanGammatronECC83, 12AX7, MC0SiemensBranded Tungsram12AX7SylvaniaBranded Rad Tel12AX7Branded GeECC83, 12AX7, I63Branded Mullard12AX7Branded General Electric12AX7Branded NUMore ECC83 type tubes12AX7, ECC83PhilipsBranded HammondECC83, 12AX7ATelefunkenBranded Lafayette12AX7A, ECC83, 7025EiBranded Philips EcgECC83, 12AX7, MC0SiemensBranded TungsramECC83BrimarBranded ArkayECC83, 12AX7, I63Branded MullardECC83, MC6Branded SiemensECC83Branded TelefunkenECC83, MCAValvoBranded TekadeECC83, MC1ValvoBranded PhilipsMiniwattMore tubes manufactured by Toshiba7591ToshibaBranded RealisticMore tubes branded Raytheon6CA7, EL34MatsushitaBranded Raytheon12AU7ABranded Raytheon12DF7Branded Raytheon12AX7ABranded Raytheon12AX7Branded Raytheon12AX7Branded RaytheonVT-231, 6SN7GTWestern ElectricBranded Raytheon7027ABranded Raytheon6BH6, CK6661Branded Raytheon5692RCABranded Raytheon