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M-Audio

M-Audio is an inMusic-owned music-technology brand specializing in affordable audio interfaces, MIDI controllers, keyboards, studio monitors, microphones, and related production equipment.

Last updated October 14, 2026

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Overview

M-Audio is a music-technology brand that designs and markets equipment for computer-based music production, recording, monitoring, performance, and digital DJ work. Its range has included audio and MIDI interfaces, USB and FireWire recording hardware, keyboard and pad controllers, synthesizers, studio monitors, microphones, headphones, digital stage pianos, DJ control surfaces, guitar processors, portable recorders, and music software or sound libraries. The brand is particularly associated with accessible products intended for home studios, project studios, musicians, educators, and software-oriented performers rather than with the high-cost commercial-studio segment. The company began under the Midiman name in the late 1990s. Founder Tim Ryan was an engineer and Caltech graduate who had worked on digital synthesizer and computer-music projects, including MIDI software for Commodore and Apple computers. He established the business to solve practical problems involved in connecting MIDI instruments, audio equipment, and computers. Early products were relatively small and specialized devices, including MIDI synchronization equipment, converters, patching hardware, and interfaces. The Syncman and Syncman Pro helped establish the company, while the Midisport and Bi-Port MIDI interface families became more commercially important and created a durable product foundation. Midiman expanded into digital conversion and audio recording hardware with products such as the Flying Cow and Flying Calf converters and the DMAN 2044 multichannel audio interface. In 2000, the company introduced M-Audio as the brand for its audio products alongside the Delta series of PCI interfaces. The name later became the company-wide identity. Growth was supported not only by the Midiman and M-Audio hardware lines but also by distribution arrangements involving music-software and microphone companies. The business reported very rapid growth in the early 2000s, although detailed financial figures are not included here because the available reference does not provide an independently documented financial source beyond its historical account. M-Audio entered several strategically important categories in 2002. The portable Oxygen8 25-key USB MIDI controller helped popularize compact keyboard controllers with hands-on controls for music software. The Studiophile SP5B marked the brand's entry into studio-monitor speakers. Later product families broadened the company's reach: Oxygen, Keystation, and Axiom controllers served different levels of keyboard users; Delta, FastTrack, and ProFire products addressed computer audio interfaces; and Studiophile monitors targeted both project studios and more demanding reference applications. The company also developed or introduced products such as Trigger Finger pad controllers, ProjectMix I/O control surfaces, Black Box guitar-processing hardware, ProKeys stage pianos, MicroTrack recorders, Torq digital-DJ systems, and a range of microphones and headphones. In 2003, Midiman acquired Evolution Electronics, a maker of MIDI controllers and keyboards, while continuing to sell products under the Evolution name. Avid Technology acquired Midiman in 2004. Tim Ryan remained involved as general manager after the transaction. During the Avid period, M-Audio products continued to focus on affordable computer-based production and portability. Digidesign and M-Audio also collaborated on Pro Tools M-Powered, a version of Pro Tools designed to work with selected M-Audio interfaces. Avid subsequently placed greater emphasis on streamlining its operations and in 2012 sold M-Audio to inMusic. The transaction also involved the AIR software group's intellectual property and engineering team, while Avid retained the Mbox interface family and certain other products formerly associated with M-Audio. Under inMusic, M-Audio has continued as an active brand with interfaces such as the M-Track and AIR families, keyboard controllers including Oxygen, Keystation, CODE, and Hammer, studio monitors such as BX and AV models, and microphones and accessories. Recent generations have emphasized USB connectivity, compact form factors, bundled production software, Bluetooth-enabled monitoring in selected products, and accessible options for home recording and performance. The brand's international presence includes independent offices in the United States, Canada, the United Kingdom, Germany, France, and Japan.

History

M-Audio developed from Midiman, a late-1990s company founded by engineer Tim Ryan. The business initially concentrated on practical MIDI and synchronization products designed to connect musical instruments, recording equipment, and computers. Early products included the Midiman synchronizer, Syncman devices, Midisport and Bi-Port interfaces, digital patching equipment, and analog-to-digital or digital-to-analog converters. These products gave the company a reputation for making relatively affordable solutions to technical problems in computer-based music production. The company expanded into audio interfaces with the DMAN 2044 and later the Delta family. Around 2000, M-Audio became the branding used for its audio products. During the early 2000s, the company broadened its activities through software and microphone distribution relationships and entered increasingly visible hardware categories. The Oxygen8, launched in 2002, was a compact USB MIDI keyboard controller with physical controls intended for software instruments and recording applications. The same year, the Studiophile SP5B established a studio-monitor line. Midiman subsequently adopted M-Audio as its overall corporate identity. M-Audio's product portfolio continued to diversify. Keyboard controllers were offered through Oxygen, Keystation, and Axiom families, while interfaces were developed under Delta, FastTrack, ProFire, Audiophile, FireWire, and later M-Track and AIR names. Studio-monitor families included Studiophile, BX, CX, DSM, and AV products. The brand also entered adjacent areas with Trigger Finger pad controllers, ProjectMix I/O control surfaces, the Black Box guitar processor developed with Roger Linn Design, ProKeys digital pianos, MicroTrack recorders, Torq DJ products, headphones, earphones, microphones, and sound libraries. In 2003, Midiman acquired Evolution Electronics, adding another controller-oriented business. Avid Technology acquired Midiman in 2004, with Ryan continuing as general manager. Under Avid, M-Audio remained focused on affordable home recording and software-connected hardware. Its relationship with Digidesign produced Pro Tools M-Powered, a version of Pro Tools intended for compatible M-Audio interfaces. In 2012, Avid sold M-Audio to inMusic while retaining selected products, including the Mbox family. inMusic also acquired AIR software intellectual property and the relevant engineering team in the transaction. M-Audio remains an inMusic brand. Its more recent offerings have centered on USB recording interfaces, compact and full-size keyboard controllers, stage-oriented Hammer keyboards, BX and AV monitors, microphones, headphones, and accessories. The brand continues to serve users who want relatively approachable hardware for recording, music creation, live performance, DJ work, and educational settings.

  • 2012

    Sale to inMusic

    [1]

    Avid sells M-Audio to inMusic as part of an operational streamlining effort.

  • 2004

    Avid acquisition

    [1]

    Avid Technology acquires Midiman, which was then doing business as M-Audio.

  • 2003

    Evolution Electronics acquired

    [1]

    Midiman acquires Evolution Electronics and continues to sell Evolution-branded MIDI controllers and keyboards.

  • 2002

    Oxygen8 and Studiophile SP5B launch

    [1]

    M-Audio enters portable keyboard controllers with Oxygen8 and studio monitoring with the Studiophile SP5B.

  • 2000

    M-Audio brand introduced

    [1]

    The company introduces M-Audio as the branding for its audio products alongside the Delta PCI audio-interface series.

  • Midiman is founded

    [1]

    Tim Ryan establishes the company, initially known as Music Soft and subsequently renamed Midiman, to develop hardware for connecting MIDI, audio, and computer equipment.

Products and positioning

Accessible, computer-centered music-production hardware for home studios, project studios, performers, educators, DJs, and independent musicians.

  • MIDI keyboard controllers · 2002

    Oxygen

    The Oxygen family consists of USB MIDI keyboard controllers designed to operate software instruments, DAWs, and virtual effects. Across successive generations, the range has included compact and full-size keyboards with assignable knobs, pads, buttons, transport controls, and software-oriented mappings. It became one of M-Audio's most recognizable controller lines.

  • Digital piano and MIDI keyboard controllers · 2017

    Hammer

    Hammer controllers are full-size keyboard products aimed at players who want piano-style key actions and a larger playing surface for studio or stage use. The range includes Hammer 88 and Hammer 88 Pro models, combining an 88-key format with MIDI-controller functions.

  • MIDI keyboard controllers

    Keystation

    Keystation controllers provide straightforward keyboard input for computer music systems. The family has been offered in Mini 32, 49-, 61-, and 88-key formats, emphasizing playable keyboards and essential MIDI control rather than extensive integrated sequencing or synthesis.

  • USB audio interfaces

    M-Track

    M-Track is a family of USB audio interfaces for recording microphones, instruments, and line-level sources into computers. Models have ranged from compact Solo and Duo units to larger multichannel products, generally targeting home recording, podcasting, rehearsal capture, and independent music production.

  • USB audio interfaces and hubs · 2019

    AIR

    The AIR range includes desktop audio interfaces such as the AIR 192|4, 192|6, 192|8, and 192|14, as well as related products such as AIR Hub and bundled vocal-studio configurations. The line is positioned for accessible computer recording with multiple input and output configurations.

  • Studio monitors and desktop speakers · 2002

    BX and AV monitors

    M-Audio's BX range consists of powered nearfield studio monitors for production and mixing, including BX3, BX4, BX5, BX6, and BX8 variants across multiple generations. AV products provide compact desktop monitoring for general computer audio, multimedia, and entry-level production environments.

  • MIDI pad controllers · 2005

    Trigger Finger

    Trigger Finger products use grids of velocity-sensitive pads and additional controls to trigger drums, samples, and software instruments. The original product helped M-Audio participate in the growing market for tactile, software-connected beat-making and performance controllers.

  • Guitar processor and audio interface · 2005

    Black Box

    Black Box combined computer audio-interface functions with guitar amp modeling, beat-synchronized effects, and drum patterns. It was developed with Roger Linn Design and represented M-Audio's move beyond conventional recording interfaces into instrument processing and performance-oriented hardware.

  • Digital DJ systems

    Torq

    Torq was M-Audio's digital-DJ platform, supported by related control hardware. It extended the brand into computer-based DJ performance and reflected the company's broader strategy of combining dedicated controllers with music software.

Brand decisions

  • 2012

    Divest M-Audio to inMusicM&A

    Background

    Avid sought to streamline operations and reduce operating costs while retaining selected audio products.

    Action taken

    Avid sold M-Audio to inMusic, together with AIR software intellectual property and its engineering team; Avid retained the Mbox line and some other products.

    Aftermath

    M-Audio continued as an inMusic brand focused on consumer and prosumer music hardware.

  • 2004

    Sell the company to Avid TechnologyM&A

    Background

    M-Audio had built a significant position in affordable computer-music hardware and related distribution activities.

    Action taken

    Avid Technology acquired Midiman, the company operating as M-Audio.

    Aftermath

    M-Audio became part of Avid's audio-technology portfolio, and Tim Ryan continued as general manager.

    Reported acquisition consideration. Approximately US$174 million total consideration was reported in the reference account (2004 acquisition)

  • 2003

    Acquire Evolution ElectronicsM&A

    Background

    M-Audio was expanding its presence in MIDI keyboards and controllers, a category in which Evolution Electronics had established products.

    Action taken

    Midiman acquired Evolution Electronics as a wholly owned subsidiary and continued selling Evolution-branded products.

    Aftermath

    The acquisition added controller expertise and products to the company's portfolio before the later Avid transaction.

  • 2000

    Adopt M-Audio as the audio-product brandStrategy

    Background

    Midiman had established a growing audio-interface business alongside its original MIDI products and was preparing to expand the Delta line.

    Action taken

    The company introduced M-Audio as the name for its audio products and later adopted the name across the business.

    Aftermath

    The M-Audio identity became the public-facing brand for a broader portfolio of recording, monitoring, controller, and performance products.

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