Audiotonix
Audiotonix is a British multinational holding company whose businesses design and manufacture professional audio equipment for live events, broadcast, recording, and related production environments.
Last updated August 31, 2026
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Overview
Audiotonix is a British multinational holding company focused on professional audio technology. Established in 2014, the group was formed by bringing together Allen & Heath, Calrec, and DiGiCo, three businesses associated with the design and manufacture of professional mixing consoles and audio systems. Rather than operating primarily as a single consumer-facing product label, Audiotonix functions as a house of specialist audio brands, allowing its companies to retain distinct identities, engineering teams, product portfolios, and customer relationships while sharing ownership within a broader group structure. The group's principal markets are professional sound applications, including live music and entertainment, broadcast production, recording, post-production, installed audio, and other technically demanding environments. Its portfolio spans digital and analogue mixing consoles, broadcast audio systems, control surfaces, signal-processing technologies, monitoring and production tools, and software- and hardware-based workflows. The businesses associated with Audiotonix serve users such as touring productions, theatres, houses of worship, broadcasters, recording studios, production companies, and audio engineers. Audiotonix's growth has been driven substantially through acquisitions. Following its formation in 2014, the group acquired Solid State Logic in 2017. Solid State Logic brought a major recording and studio-technology brand into the portfolio, broadening Audiotonix beyond live and broadcast mixing. In 2018, Audiotonix acquired KLANG Technologies, known for immersive in-ear monitoring and related spatial-audio technologies. The group expanded again in 2021 with the acquisition of Sound Devices, a specialist in portable recording and production equipment, and in 2022 with the acquisition of Slate Digital, a company associated with software, plug-ins, virtual instruments, and other tools for music production. In 2023, Audiotonix acquired Fourier Audio, adding another specialist audio-technology business. During the same year, Solid State Logic acquired Harrison Audio, extending the group's reach into digital audio workstations, mixing, post-production, and studio technologies through a transaction conducted by one of its portfolio companies. In 2026, Audiotonix announced an agreement to acquire DPA Microphones, Wisycom, and Austrian Audio, a proposed expansion into professional microphones, wireless systems, and related audio hardware. The completion and final terms of that announced transaction are not established in the supplied reference material. James Gordon, formerly chief executive of DiGiCo, became chief executive of Audiotonix Group after the 2014 formation. His appointment reflected the group's origins in specialist professional-audio manufacturing and its strategy of combining established brands under common ownership. Audiotonix's positioning is therefore based on a multi-brand platform: each company targets a defined technical niche, while the group aggregates engineering capabilities and market access across the professional-audio sector. The supplied sources do not identify a public stock listing, ticker symbol, current ownership structure, annual revenue, or a single consumer-oriented Audiotonix product line.
History
Audiotonix was established in 2014 as a British professional-audio holding company. Its initial structure combined Allen & Heath, Calrec, and DiGiCo, businesses known for developing and manufacturing professional mixing consoles and associated audio equipment. The formation created a multi-brand group serving live events, broadcast sound, and other professional production environments. James Gordon, who had previously served as chief executive of DiGiCo, became chief executive of Audiotonix Group. The group subsequently pursued an acquisition-led expansion strategy. In 2017, Audiotonix acquired Solid State Logic, a company with a strong position in studio, recording, broadcast, and audio-production technology. The transaction broadened the group beyond its original concentration in live and broadcast mixing. In 2018, Audiotonix acquired KLANG Technologies, adding immersive in-ear monitoring and spatial-audio capabilities to the portfolio. Audiotonix continued to add specialist businesses in adjacent professional-audio categories. In 2021, it acquired Sound Devices, a manufacturer associated with portable recording and production equipment. In 2022, it acquired Slate Digital, bringing software, plug-ins, virtual instruments, and other music-production tools into the group. These acquisitions gave Audiotonix exposure to both hardware-led and software-led audio workflows. In 2023, Audiotonix acquired Fourier Audio. During that year, Solid State Logic, operating as one of Audiotonix's companies, acquired Harrison Audio. The latter transaction expanded the group's reach into digital audio and related studio and post-production applications through an acquisition made at portfolio-company level. In 2026, Audiotonix announced an agreement to acquire DPA Microphones, Wisycom, and Austrian Audio. The proposed deal would add professional microphone and wireless-audio businesses to the group's existing collection of console, recording, monitoring, software, and production brands. The supplied reference does not provide details about completion, consideration, regulatory approvals, or post-transaction integration. Across its history, Audiotonix has operated primarily as a house of specialist brands rather than as a single unified product brand. Its companies address different but overlapping professional-audio markets, including touring and live sound, broadcast, recording, post-production, immersive monitoring, portable production, software, microphones, and wireless systems. The group-level strategy appears to combine the technical reputations and established customer bases of individual businesses while expanding the overall range of professional audio technologies available under common ownership. No reliable information is supplied here about annual financial performance, public listing, ticker symbol, or detailed current executive leadership beyond James Gordon's appointment at formation.
- 2026
Agreement announced for three microphone companies
[1]Audiotonix announces an agreement to acquire DPA Microphones, Wisycom, and Austrian Audio, subject to the conditions applicable to the transaction.
- 2023
Fourier Audio joins Audiotonix
[1]Audiotonix acquires Fourier Audio as part of its continuing expansion in specialist professional-audio technology.
- 2023
Solid State Logic acquires Harrison Audio
[1]A portfolio-company acquisition adds Harrison Audio's digital-audio and production capabilities to the wider Audiotonix group.
- 2022
Slate Digital is acquired
[1]The group adds audio-production software, plug-ins, virtual instruments, and related technologies.
- 2021
Sound Devices is acquired
[1]Audiotonix expands into portable recording and production equipment through the acquisition of Sound Devices.
- 2018
KLANG Technologies is acquired
[1]The acquisition adds immersive in-ear monitoring and spatial-audio capabilities.
- 2017
Solid State Logic joins the group
[1]Audiotonix acquires Solid State Logic, extending its portfolio into studio, recording, broadcast, and production technologies.
- 2014
Audiotonix is formed
[1]Audiotonix Group is established by combining Allen & Heath, Calrec, and DiGiCo. James Gordon becomes group chief executive.
Products and positioning
A specialist professional-audio holding company and multi-brand platform, combining established manufacturers and technology companies serving live sound, broadcast, recording, post-production, and portable production markets.
Professional mixing consoles and audio systems
Allen & Heath
Allen & Heath is one of Audiotonix's founding businesses. It develops professional mixing consoles and related equipment for live sound, installation, broadcast, DJs, and other production applications. Its position within the group reflects Audiotonix's original emphasis on specialist audio engineering and customer-specific workflows.
Broadcast audio consoles and systems
Calrec
Calrec is a founding Audiotonix company focused on broadcast audio. Its product scope includes professional mixing consoles and systems used in television, radio, and other broadcast-production environments where complex routing, control, and reliability are important.
Live sound digital mixing consoles
DiGiCo
DiGiCo is a founding Audiotonix brand associated with digital mixing consoles and control systems for live sound. Its equipment is aimed at touring productions, venues, events, theatres, and other professional applications requiring extensive input handling, processing, routing, and show control.
Studio, broadcast, and audio-production technology
Solid State Logic
Solid State Logic joined Audiotonix in 2017. It contributes studio, recording, broadcast, mixing, and production technologies to the group. Its acquisition broadened Audiotonix's market coverage from live and broadcast consoles into professional music-production and post-production workflows.
Immersive in-ear monitoring and spatial audio
KLANG Technologies
KLANG Technologies became part of Audiotonix in 2018. The company develops immersive in-ear monitoring and spatial-audio technologies, adding monitoring and performer-focused audio capabilities to Audiotonix's broader live-production portfolio.
Portable recording and production equipment
Sound Devices
Sound Devices joined Audiotonix in 2021. It is associated with portable professional recording and production equipment, complementing the group's console and fixed-installation businesses with tools designed for field, location, and mobile production environments.
Audio software and music-production tools
Slate Digital
Slate Digital became part of Audiotonix in 2022. Its portfolio includes software, plug-ins, virtual instruments, and related tools for music production, adding a software-oriented dimension to a group historically associated with professional audio hardware.
Professional audio technology
Fourier Audio
Fourier Audio was acquired by Audiotonix in 2023. The supplied reference identifies it as a specialist professional-audio technology company but does not provide enough product detail to describe a specific flagship system or product family.
Digital audio and production technology
Harrison Audio
Harrison Audio was acquired by Solid State Logic in 2023, thereby joining the wider Audiotonix portfolio. The business adds digital-audio, mixing, studio, and post-production capabilities, although the supplied material does not enumerate individual products.
Brand decisions
2026
Announce agreement for DPA Microphones, Wisycom, and Austrian AudioM&ABackground
Audiotonix announced a proposed expansion into professional microphones and wireless audio systems.
Action taken
The company announced an agreement to acquire DPA Microphones, Wisycom, and Austrian Audio.
Aftermath
If completed, the transaction would broaden Audiotonix's portfolio into microphones and wireless audio; completion details are not provided in the supplied reference.
2023
Expand through Fourier Audio and Harrison AudioM&ABackground
Audiotonix continued its acquisition-led strategy in professional audio, with one transaction conducted at group level and another by portfolio company Solid State Logic.
Action taken
Audiotonix acquired Fourier Audio, while Solid State Logic acquired Harrison Audio.
Aftermath
The transactions further diversified the group across professional audio technology, digital audio, studio, and post-production applications.
2022
Acquire Slate DigitalM&ABackground
Audiotonix expanded into software and tools used in music-production workflows.
Action taken
The group acquired Slate Digital, adding plug-ins, virtual instruments, and related audio-production software.
Aftermath
Audiotonix gained a stronger presence in software-led music production alongside its hardware brands.
2021
Acquire Sound DevicesM&ABackground
The group pursued expansion into portable and location-based professional audio.
Action taken
Audiotonix acquired Sound Devices, a specialist in portable recording and production equipment.
Aftermath
The acquisition added field and mobile production capabilities to the portfolio.
2018
Acquire KLANG TechnologiesM&ABackground
Audiotonix continued to add specialist technologies relevant to live production and performer monitoring.
Action taken
The group acquired KLANG Technologies, whose focus included immersive in-ear monitoring and spatial audio.
Aftermath
Audiotonix expanded its live-audio technology coverage into immersive monitoring workflows.
2017
Acquire Solid State LogicM&ABackground
Audiotonix sought to broaden its professional-audio portfolio beyond its founding live and broadcast-console businesses.
Action taken
Audiotonix acquired Solid State Logic, adding studio, recording, broadcast, and production technologies.
Aftermath
The acquisition increased the group's presence in recording and studio markets.
2014
Create a multi-brand professional-audio groupStrategyBackground
Audiotonix was created by combining Allen & Heath, Calrec, and DiGiCo, bringing several specialist audio manufacturers under common ownership while preserving their distinct market identities.
Action taken
The group established a holding-company structure focused on professional mixing consoles and audio equipment for live events, broadcast, and related production markets.
Aftermath
The structure became the foundation for subsequent expansion through acquisitions in studio, immersive monitoring, portable recording, software, and other professional-audio categories.
Recent events
- 2026
Audiotonix announces agreement to acquire DPA Microphones, Wisycom, and Austrian Audio[1]
M&A
Audiotonix announced an agreement to acquire three professional-audio companies: DPA Microphones, Wisycom, and Austrian Audio. The proposed transaction would expand the group into microphones and wireless audio systems.
- 2023
Audiotonix acquires Fourier Audio[1]
M&A
Fourier Audio joined Audiotonix as the group continued to expand its portfolio of specialist professional-audio technology businesses.
- 2023
Solid State Logic acquires Harrison Audio[1]
M&A
Audiotonix portfolio company Solid State Logic acquired Harrison Audio, extending the group's presence in digital audio, studio, mixing, and post-production technologies.
- 2022
Audiotonix acquires Slate Digital[1]
M&A
Audiotonix acquired Slate Digital, adding software, plug-ins, virtual instruments, and related music-production technologies.
- 2021
Audiotonix acquires Sound Devices[1]
M&A
The group acquired Sound Devices, extending its professional-audio portfolio into portable recording and production equipment.
- 2018
Audiotonix acquires KLANG Technologies[1]
M&A
Audiotonix added KLANG Technologies, broadening its portfolio with immersive in-ear monitoring and spatial-audio technology.
- 2017
Audiotonix acquires Solid State Logic[1]
M&A
The group acquired Solid State Logic, expanding its portfolio into recording, studio, broadcast, and production technologies.
- 2014
Audiotonix is established through the combination of Allen & Heath, Calrec, and DiGiCo[1]
M&A · Leadership change
Audiotonix Group was formed as a holding company bringing together three professional-audio businesses focused on mixing consoles and related equipment. James Gordon, formerly DiGiCo's chief executive, was appointed group chief executive.
Sources4 sources
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