An aerospace subcontractor’s audio division.

Audio Aero began as a sideline of the aircraft industry around Toulouse. In 2000 its website described it as “created in 1997” and as “the high end audio equipment division of Mazères Aviation group,” a group of five high-tech companies working mainly in aeronautics and racing, and gave its address as rue Louis Breguet in Cornebarrieu, beside Toulouse-Blagnac airport. The webzine SoundStage! described the same arrangement in April 1999, calling the aviation firm “the corporate umbrella under which Audio Aero is a single division” and noting that the group otherwise made aircraft parts, carbon bicycle frames and competition motocross motorcycles.

By 2003 the company named its team on the same site: Edgar Marty, chief executive of the group and general manager of Audio Aero, whom it described as a former chief engineer at Aérospatiale; Jean-Paul Combelles, a mechanical designer it said had worked at Dassault Aviation on the Hermes space-plane project; Adriaan van Doorn on electronics; and Raoul Fernandez on the digital side. Its slogan was “Fly to the Music.” It said its products were made in its own facilities “by people with aeronautic certification,” a claim we could not check.

France’s company register adds a paper trail. It lists an Audio Mazères SARL, set up in October 1997 at Mazères Aviation’s address in Mazères, a small town in the Ariège south-east of Toulouse, and classed as a maker of sound equipment; it was closed at the end of 2006. Mazères Aviation’s own registration there now carries the name Gardner Aerospace Operations France. The register does not say that Audio Mazères made Audio Aero’s products, so we give the match as likely rather than certain.

Valves in the CD player.

Audio Aero’s idea was to put valves into digital playback. Its first products were amplifiers built around what it called the TRAC system — “Tube Relay Amplification Concept” — which paired triode and pentode valves. SoundStage! reviewed the Capitole amplifier in April 1999: a 50-watt-per-channel class A design weighing 85 pounds, with a mirrored deck, gold-topped transformers and a dozen valves, priced at $8,360. The same review listed the Prestige monoblocks at $20,750 and the cheaper Prima CD player and integrated amplifier.

The CD players made the name. Doug Schneider of SoundStage! reviewed the original Capitole CD player, at $4,200, in June 2000, and in March 2001 its successor, the Capitole 24/192, at $6,200, calling it “a seriously great-sounding CD player that will compete with any other.” He described a top-loading player on a Philips CDM12 mechanism that resampled CD data to 24-bit/192kHz with a process called STARS, developed for Audio Aero by the Swiss firm Anagram Technologies, ahead of a subminiature valve output stage with a motorised volume control, so that the player could drive a power amplifier directly. Audio Aero later said the model had won the magazine’s Reviewers’ Choice award for 2001.

By 2011 the range had moved on. The website listed La Source, a CD and SACD player it said had been presented from January 2009 and used an Esoteric VRDS transport from Teac; the smaller La Fontaine of 2011; matching DACs; and the Capitole Reference and Classic, built on the Philips CD Pro 2 mechanism. The amplifiers were listed as obsolete, the company having decided, it said, to concentrate on digital-to-analogue conversion. It reported that La Source had been named product of the year for 2011 by Hi-Fi Review in Hong Kong, and it exhibited at the High End show, then held in Munich, in May 2012.

France’s smaller makers.

Beyond France’s best-known hi-fi names, a set of smaller makers has grown up in the regions, often around a single founder or family. Their records are uneven: some can be traced through trade reviews and France’s company register, others mainly through their own websites.

Two of the digital-source makers in this guide grew up near Toulouse, a centre of the aircraft industry. In 2000 Audio Aero gave an address at Cornebarrieu, beside Toulouse-Blagnac airport, and described itself as the audio division of an aerospace subcontractor; Metronome Technologie is registered at Montans, in the Tarn, according to France’s company register.

The loudspeaker makers are spread more widely. Jean-Marie Reynaud says its brand was founded in 1967 at Barbezieux, in Charente, and that the founder’s son, Jean-Claude Reynaud, has run it alone since his father’s death in 2011. Atohm gives an address at Pin, in Haute-Saône, under the name Welcohm Technology, and Apertura describes itself as a brand of Stentor SAS at Puceul, north of Nantes.

Valve amplification has its own small workshops. Audiomat says it was founded in 1986 by the brothers Denis and Norbert Clarisse, and that its first amplifier used sixteen 6AS7G triodes; the company is registered at La Destrousse, near Marseille. Lavardin Technologies, which makes amplifiers, spent 25 years at Fondettes, near Tours, before registering a new office in Tours itself in late 2025, according to the company register.

This guide sets out what can be checked about each brand — who founded it, who owns it, and what it says about where its products are made — and marks clearly what rests only on the company’s own word.

From Toulouse to Lyon, and liquidation.

The company that sold the later products was a separate entity. Audio Aero Design, a limited company created in February 2004 and first registered in Toulouse, moved its registered office to Jacou, near Montpellier, in 2008 and to Sainte-Foy-lès-Lyon, outside Lyon, by 2010, according to notices in France’s official business gazette, the BODACC. Its French-language history page said that Audio Aero was by then owned by “an important private French financial group,” which it did not name, and that it had left its small Toulouse factory for “an ultra-modern manufacturing site in the south of France,” also unnamed; it described every unit as made and assembled by hand. We could not identify the group or the site.

The end is documented. In March 2013 the company handed after-sales service to outside firms: Hivitec, near Lyon, for older units and Neos Technologie, at Gardanne near Marseille, for those under warranty. The last working copy of its website in the Internet Archive dates from October 2013; by January 2014 the address redirected to a parking page. On 18 June 2014 the Lyon commercial court placed Audio Aero Design in judicial liquidation, and on 24 September 2015 it closed the procedure for insufficient assets, BODACC notices show. In between, Vermeer Audio, a newly formed Lyon company making DACs, bought some of the business’s assets for €6,000; its website still offers firmware and drivers for La Source and La Fontaine. We found no corporate link to Metronome Technologie, the digital-source maker registered at Montans in the Tarn, in the notices and archived pages we checked. The audioaero.com address is now a parked domain unconnected with the company.

For a design guide, Audio Aero shows how a small maker can borrow a region’s industry — here, Toulouse’s aircraft trade — and make it the brand story. Compare Metronome, another digital-source maker from the same region, and Micromega, another French maker of CD players. For this guide we use near-black, transformer gold and valve amber with a sans, an unofficial interpretation; no product or logo is reproduced.

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