 Mizéry & Bonvoisin - L. Bonvoisin |
 M.D. Radio |
 Mabel |
 Mabille |
 Madison |
 Madison |
 Magivox |
 Magnétic-France |
 Mairal |
 Majestic-Radio |
 Malony |
 Malony |
 Manora |
 Manufrance |
 Manufrance |
 Marconi |
 Marconi |
 Marconi |
 Marius Thouvais |
 Markofon |
 Marquett |
 Marquett |
 Marquett |
 Marquett |
 Marquett |
 Marsa |
 Marsa |
 Martial |
 Martial |
 Martial Le Franc |
 Martial Le Franc |
 Martial Le Franc |
 Martial Le Franc |
 Martial Le Franc |
 Marval |
 Médiator |
 Médiator |
 Médiator |
 Meisterfunk |
 Mélior |
 Mélochorde |
 Mélochorde |
 Mélovox |
 Mende |
 Mendola |
 Merlaud et Poitrat |
 Mestre et Blatgé |
 Metz |
 Metz |
 Meyer |
 Mikrofona |
 Mildé |
 Mildé-Bayard |
 Minerva |
 Minerva |
 Minerva |
 Minerva |
 Minerva |
 Minerva |
 Minerva |
 Mira |
 Miracle |
 Miracle |
 Miracle |
 Mistral |
 Mondial-Paris |
 Mondial-Paris |
 Monjoly |
 Monjoly |
 Monopole |
 Monopole |
 Montona |
 Marato |
 Moreau |
 Morrisson |
 Motorola |
 Motorola |
 Murphy |
 Musicavox |
 Mustel |
 Mustel |
 Myrella |
 M. Péronnet |
 M. Péronnet |
 M. Péronnet |
 Minus |
 Manufacture Française de Radiophonie |
 Mélodia |
 Matador |
 Mignon |
 Modern Radio |
 Microvox |
 Microvox |
 Mikson |
 Mecanix |
 Monarch |
 Madisan |
 Merlaud |
 Merlaud |
 McMichael |
 Moriss |
 Moriss |
 Mic's Radio |
 Mondiavox |
 Maxxon |
 Meck |
 Mitsubishi |
 Miami Radio |
 Miami Radio |
 Moscow Industrial Union `TEMP` SU |
 Monax |
 MP |
 Marconi Española |
 Mundial Radio |
 Mélodyne - René Gasne |
 Majestic |
 Majestic |
 Majestic |
 Magnavox |
 Magnavox |
 Mix-Ter |
 Motoradio |
 Mason |
 Masteradio |
 Masteradio |
 Metrix |
 Metrix |
 Metrix |
 Marbon Radio |
 Medalyr |
 Medalyr |
 Marignan |
 Metrovox |
 MAD |
 M.A.R.E.R. - Radio-Comptoir du Sud Est - Telemesure |
 M.A.R.E.R. - Radio-Comptoir du Sud Est - Telemesure |
 M.A.R.E.R. - Radio-Comptoir du Sud Est - Telemesure |
 Mervyn |
 Mondivox |
 Magnadyne |
 Mullard |
 Mullard |
 McIntosh |
 Marconi (GB) |
 Marconi (CA) |
 Madeleine-Radio |
 Micoletta |
 MFJ Enterprises. Inc. |
 Meissner |
 Minsk Radio Works |
 Midland |
 Mina - radio |
 Mina - radio |
 Marc |
 Minué |
 Monarch |
 Marlux |
 Mashpriborintorg |
 Mashpriborintorg |
 Musiclair |
 Mivar |
 Musicalpha |
 Maximal |
 Magnetofoni Castelli |
 M.B.L.E |
 Myrra |
 Monacor |
 MTlogic |
 Mélodium |
 Mac Audio |
 Milway |
 Marahis |
 Marahis |
 Musivox |
 Musivox |
 Monopole Instrument |
 Micronta |
 Michel |
 Micodio |
 Mazda - Métal |
 Magnum |
 Mego |
 Megabell |
 Moskovsky Priborostroitelny |
 Marconiphone (BE) |
 Magicbox |
 Marksman |
 Muse |
 Muse |
 Matsui |
 Moscow Krasny Oktyabr Works |
 Magister |
 Moderne |
 Monavox |
 Mylfrosi |
 Metronic |
 Marquant |
 Miroma radio |
 Moon |
 Marantz |
 Medion |
 Minerva (USA) |
 Minerva (USA) |
 Majestic (SG) |
 Megasound |
 Minix |
 Marvel (JP) |
 Minivox |
 Mc Martin |
 Megger |
 Morisson |
 Maymo |
 M3emthree |
 Metrosound |
 Mastech |
 Mastech |
 Marconiphone (SE) |
 Marconiphone (SE) |
 Multimetrix |
 Multimetrix |
 Marshall |
 Magnecolor |
 Mustool |
 Montarbo |
 Magestic |
 Masbel |
 Masbel |
 Martin-Gautié |
 Marconi Instruments |
 Marconi Instruments |
 Marconi Instruments |
 MateStar |
 Mélodial |
 Mélodial |
 Mélodial |
 Memorex |
 Mécanotest |
 Musicalsound |
 M.B. |
 Madrid Radio |
 Micromaxx |
 Méca Radio |
 Mackie |
 Matelco |
 MECI |
 Mesko |
 Maco |
 Multimoteur |
 Micafil |
 M.L.T. |
 Musicorder |
 M.A.R.C. |
 Magnus |
 Main et Cie |
 Mastec |
 Marba |
 Magnetfabrik Dortmund |
 Mélodyne - Pathé-Marconi |
 Mélodyne - Pathé-Marconi |
 Mercury Electronics Corporation |
 Mercury Electronics Corporation |
 Macq |
 Metmaxx |
 Meguro |
 Musique Industrie |
 Martel |
 Martin (USA) |
 Mission |
 Musical Fidelity |
 Muirhead |
 Metaxas & Sins - MAS |
 Metaxas & Sins - MAS |