Fivre12AX7ECC83Brand on TubeFivreExtended Brand NameFabbrica Italiana Valvole Radio ElettricheCountryItalyTip ShapePinched TipMicaDouble MicaGetterO-Getter HaloGetter SupportOnePlate LookRibbed / ScalePlate Size17mmPlate ColorBlackPin ColorSilver PinsPinched TipLets discuss this tubeMore 12AX7 type tubesAdzamECC8312AX7AIRBy La Radiotechnique R/T12AX7SAltec12AX7AMCBy RCA12AX7AAMIRoweBy Philips12AX7AAmperex12AX7ECC83Amperex12AX7AAmperexBy Sylvania12AX7WAAmperexECC8312AX7MC5AmperexBy Philips12AX7ECC83I66AmperexBy ValvoECC8312AX7mC1AmperexECC8312AX7mC1AmperexECC8312AX7AmperexECC8312AX7AmperexECC8312AX7I61Amperex12AX7ECC83AmperexECC8312AX7mC2AmperexECC8312AX7mC2Amperex12AX7ECC83ArkayBy BrimarECC83ATES12AX7ECC83B&KBy Amperex12AX7ECC83B&LBy Mullard12AX7BaldwinBy Hitachi12AX7ABell & Howell12AX7ABell & Howell12AX7A7025Bell & HowellBy MullardECC8312AX7Belvu12AX7AECC83Belvu12AX7AECC83Belvu12AX7SBelvu12AX7SHBelvuBy Telefunken12AX7AECC83Brimar12AX7Brimar12AX7Brimar12AX7CV492CBS12AX7CEIBy RFT12AX7CEI12AX7ACEIBy Matsushita12AX7AECC83CEIBy BrimarECC8312AX7CGEBy Matsushita702512AX7AECC83Channel Master12AX7CifteMazdaBy Cifte12AX7Cifte12AX7ECC83Clairtone12AX7CMI12AX7AECC83ConnBy Westinghouse12AX7CornellBy Raytheon12AX7CSF12AX7SFSE-6741Curtis Mathes12AX7DarioMiniwattBy R/T La RadiotechniqueECC8312AX7mC2DaystromBy MullardECC8312AX7i61Delta12AX7Dumont12AX7DynacoBy MullardECC8312AX7mC1DynacoBy TelefunkenECC83DynacordrECC8312AX7Ei12AX7Ei12AX7Ei12AX7DC-AEico12AX7AECC83El MencoBy Mullard12AX7ECC83Electrohome12AX7I65Amperex12AX7ECC83Electronics for MedicineBy Philips12AX7AFender12AX7AFenderBy Sylvania12AX7AFivre12AX7ECC83Fivre12AX7Fivre12AX7GAP / R ComputoBy Telefunken12AX7G.E.C.B339ECC83i61Geloso12AX7ECC83GelosoBy Marconi Italiana12AX7ECC83GE12AX7GE12AX7GE12AX7I63General Electric12AX7GE12AX7GE12AX7GEBy Mullard12AX7AECC83GE12AX7WAGEJG-12AX7GTBy EiGT7025702512AX7ECC83H. H. Scott12AX7HaltronUltron12AX7ECC83HammondBy Amperex12AX7AECC83HammondBy Mullard12AX7I63HammondBy Philips12AX7ECC83HeatBy MullardECC8312AX7F91GammatronHeintz & Kaufman12AX7AmperexHewlett PackardBy Amperex12AX7AHit-RayHitachi12AX7AHitachi12AX7Hoffman12AX7HogesECC8312AX7ITT12AX7ITT12AX7ITTBy Brimar12AX7ITT LorenzBy Telefunken12AX7WAITTLTTECC8312AX7AKen-Rad12AX7KentronBy RCA12AX7KinsmanBy General Electric12AX7La Radiotechnique R/T12AX7La Radiotechnique R/T12AX7SLa Radiotechnique R/T12AX7SHLafayette12AX7ALafayetteBy TelefunkenECC8312AX7ALeeds & NorthrupBy Amperex12AX7Leeds & NorthrupBy Telefunken12AX7Lindal12AX7LowreyBy Raytheon12AX7AMagnavox12AX7A7025MagnavoxBy RCA702512AX7MagnavoxBy RCA702512AX7AMarconi12AX7MarconiBy Marconi12AX7A7025AMarconiB33912AX7MarconiECC8312AX7Marconi Italiana12AX7ECC83Marconi Italiana12AX7Marconi Italiana12AX7ECC83Marconi Radiotron12AX7Matsushita12AX7Mazda12AX7ECC83Mazda12AX7AMazda12AX7AECC83BelvuMazdaBy Telefunken12AX7AECC83MILMazda12AX7MazdaBy Telefunken12AX7AMiniwattECC83 12AX7Miniwatt12AX7ECC83MiniwattECC8312AX7Motorola12AX7MotorolaBy Tung-Sol12AX7Mullard12AX7AMullardECC8312AX7I63By Mullard12AX7CV492mC1Mullard12AX77025MullardECC8312AX7I61MullardECC8312AX7I63MullardECC8312AX7mC1MullardECC8312AX7National12AX7AECC83National12AX7AECC83National12AX7WANationalBy Matsushita12AX7NationalBy Matsushita12AX7NU12AX7NU12AX7Olson12AX7Olympic12AX7Orega CifteBy MazdaECC83OsramB33912AX7Peavey12AX7Penta Laboratories12AX7SPhilco12AX7Philips12AX7PhilipsBy EiECC8312AX7PhilipsBy Matsushita12AX7AECC83PhilipsECC8312AX7mC1Philips ECGBy Ei12AX7AECC837025Philips ECG12AX7WAPro/Comm12AX7APsvane12AX7-TValvo12AX7I63Voice of MusicBy Mullard12AX7AVoice Of MusicBy Mullard12AX7Ai61Voice of MusicBy Amperex12AX7ECC83Voice of MusicBy AmperexECC8312AX7MC5Voice of MusicBy MullardECC8312AX7f91Voice of MusicBy Mullard12AX7ECC83WebcorBy Mullard12AX7Westinghouse12AX7Westinghouse12AX7Westinghouse12AX7AZaerixBy RFT12AX7ECC83Zenith12AX7ZenithBy Sylvania12AX7More ECC83 type tubesAdzamECC83AdzamECC8312AX7AdzamBy PhilipsECC83I66AlgraBy TungsramECC83Amperex12AX7ECC83AmperexECC8312AX7MC5AmperexBy Philips12AX7ECC83I66AmperexBy ValvoECC8312AX7mC1AmperexECC8312AX7mC1AmperexECC8312AX7AmperexECC8312AX7AmperexECC8312AX7I61Amperex12AX7ECC83AmperexECC8312AX7mC2AmperexECC8312AX7mC2Amperex12AX7ECC83ArkayBy BrimarECC83ATES12AX7ECC83B&KBy Amperex12AX7ECC83BelECC83BELECC83i65Bell & HowellBy MullardECC8312AX7Belvu12AX7AECC83Belvu12AX7AECC83BelvuBy Telefunken12AX7AECC83BelvuECC83BrimarECC83BrimarECC83CV492BRTECC83CEIBy Matsushita12AX7AECC83CEIBy BrimarECC8312AX7CGEBy Matsushita702512AX7AECC83Cifte12AX7ECC83CMI12AX7AECC83DarioMiniwattBy R/T La RadiotechniqueECC8312AX7mC2DaystromBy MullardECC8312AX7i61DaystromMullardECC8312AX7De BANKSECC83DynacoBy MullardECC8312AX7mC1DynacoBy TelefunkenECC83DynacordrECC8312AX7EdicronBy EiECC83EdiswanECC83EgroBy RFTECC83EgroECC83Eico12AX7AECC83EKECC83El MencoBy Mullard12AX7ECC83Amperex12AX7ECC83ElektronECC83ERABy RFTECC83EuropaECC83FerrantiBy MullardECC83f91Fivre12AX7ECC83GBCBy PhilipsECC83GECECC83Geloso12AX7ECC83GelosoBy Marconi Italiana12AX7ECC83GEBy Mullard12AX7AECC83GTBy EiGT7025702512AX7ECC83HaltronECC83HaltronUltron12AX7ECC83HammondBy Amperex12AX7AECC83HammondBy Philips12AX7ECC83HeatBy MullardECC8312AX7F91HogesECC8312AX7IndustriaBy La Radiotechnique R/TECC83ITTLTTECC8312AX7AJJECC83SLafayetteBy TelefunkenECC8312AX7AMarconiBy MullardECC83B339F91MarconiBy MullardECC83B339f92MarconiBy MullardECC83B339I61MarconiBy PhilipsECC83B339I63MarconiECC83MarconiECC8312AX7MarconiECC83B339I61Marconi12AX7ECC83B339I63MarconiECC83B339MarconiECC83B339Marconi EspanolaECC83Marconi Italiana12AX7ECC83MatsushitaECC83Mazda12AX7ECC83Mazda12AX7AECC83BelvuMazdaBy Telefunken12AX7AECC83MazdaECC83MazdaBy EiECC83MazdaBy RFTECC83DarioMiniwattECC83MiniwattECC83MiniwattECC83 12AX7Miniwatt12AX7ECC83MiniwattECC8312AX7MullardECC8312AX7I63MullardECC83MullardECC8312AX7I61MullardECC8312AX7I63MullardECC8312AX7mC1MullardECC8312AX7MullardECC83f91MullardECC83mC1MullardBy SiemensECC83mC5National12AX7AECC83National12AX7AECC83PhilipsBy EiECC8312AX7PhilipsBy Matsushita12AX7AECC83By MullardPhilipsECC83I63PhilipsECC8312AX7mC1PhilipsECC83I66PhilipsECC83MC6Philips ECGBy Ei12AX7AECC837025MiniwattPhilipsBy ValvoECC83mC1MiniwattPhilipsECC83MiniwattPhilipsECC83I60MiniwattPhilipsECC83I65MiniwattPhilipsECC83MiniwattPhilipsECC83mC2MiniwattPhilipsECC83MC5MiniwattPhilipsECC83MC5MiniwattPhilipsECC83MC5MiniwattPhilipsECC83MCPMiniwattPhilipsBy SiemensECC83mCPPopeBy PhilipsECC83MC5ValvoBy PhilipsECC83MC0ValvoBy PhilipsECC83mCAValvoECC83I60ValvoECC83I65ValvoECC83mC1ValvoECC83mC2ValvoECC83MCPVoice of MusicBy Amperex12AX7ECC83Voice of MusicBy AmperexECC8312AX7MC5Voice of MusicBy MullardECC8312AX7f91Voice of MusicBy Mullard12AX7ECC83Westinghouse7025ECC83ZaerixBy RFT12AX7ECC83ZaerixECC83More tubes branded FivreFivre12AU7Fivre12AU7ECC82Fivre12AX7ECC83Fivre12AX7Fivre12AX7Fivre5R4GYFivre5U4GFivre5U4GFivre5U4GBFivre5V45V4GFivre5Y3Fivre6CG7Fivre6L6GBFivre6N7GTFivre6N7GTFivre6SN7GTFivre6SN7GTFivre6SN7GTFivre6SN7GTAFivreBy RFT6CA7EL34FivreEL846BQ5FivreBy MullardECC82