ECC8312AX7MC5Branded SiemensPinched TipCode On TubemC5 #9FFactory Code⋕ - Siemens, Munchen, ⋕ - Siemens, MunchenGlass ColorClear GlassMicaDoublePermanentid2ddbvnqd5mPin ColorSilverPlate ColorMatte GrayPlate LookRibbed / ScalePlate Size17mmTip ShapePinched TipMore ECC83 type tubesECC83, 12AX7ATelefunkenBranded LafayetteECC83, 12AX7, MC0SiemensBranded Tungsram12AX7, ECC83PhilipsBranded Hammond12AX7A, ECC83, 7025EiBranded Philips EcgECC83BrimarBranded ArkayECC83Branded United ElectronECC83Branded MiniwattDarioECC83, MCAValvoBranded TekadeECC83, MC1ValvoBranded PhilipsMiniwattECC83Branded TelefunkenMore 12AX7 type tubes12AX7Branded RCA12AX7, I65Branded ElectrohomeECC83, 12AX7, MC0SiemensBranded Tungsram12AX7, ECC83PhilipsBranded Hammond12AX7Branded Heintz & KaufmanGammatron12AX7Branded Ge12AX7SylvaniaBranded Rad-Tel12AX7Branded General ElectricECC83, 12AX7, I63Branded Mullard12AX7Branded ShieldMore MC5 type tubesECC83, 12AX7, MC5Branded AmperexECC83, MC5Branded PhilipsMiniwattECC83, 12AX7, MC5AmperexBranded Voice Of MusicECC83, MC5Branded PhilipsMiniwattECC83, MC5SiemensBranded MullardECC83, MC5PhilipsBranded PopeECC83, MC5Branded PhilipsMiniwattMore tubes branded SiemensECC83, MC6Branded SiemensEL34, 6CA7, XF2MullardBranded SiemensECC83, MC1Branded SiemensK1007, CV492, 2A1EiBranded SiemensE83CCBranded SiemensEL34Branded SiemensEL34, XF2MullardBranded SiemensEL34RFTBranded SiemensECC803SBranded SiemensECC808ValvoBranded Siemens