A Berlin engineer starts again.

Eve Audio is a Berlin maker of active studio monitors, and its story begins at another Berlin monitor maker. The company says it was founded in May 2011 by Roland Stenz, who still runs it as owner, chief executive and head of research and development; its website imprint names him as managing director of EVE Audio GmbH. Sound On Sound gave the founding year as 2011 in an August 2013 review, although a review in its February 2013 issue said 2012 — most likely because the brand’s first public showing came in 2012.

Eve’s own account of Stenz’s career starts in the mid-1980s, when he worked as a laboratory assistant in research and development at the Rundfunk- und Fernsehtechnisches Zentralamt (RFZ), which the company describes as the largest developer and maker of studio equipment for radio and television in East Germany. After reunification, it says, he worked briefly at a Berlin hi-fi loudspeaker maker, studied electrical engineering, and was then a founder, shareholder and managing director of ADAM Audio from 1999 to 2010. ADAM’s own website imprint of 2005, preserved by the Internet Archive, names Stenz as its managing director. Sound On Sound’s Paul White put the parting more bluntly in 2013: Eve “was set up following something of a schism at Adam,” with Stenz leaving to become Eve’s principal designer.

The company says Stenz began developing a new range in 2010. Eve’s website, as archived in March 2012, announced the company’s launch that month and billed the Musikmesse and Prolight + Sound fair in Frankfurt, held from 21 to 24 March 2012, as “the first-ever public showcase” of its products — twelve models, from a 4-inch two-way monitor to a 12-inch subwoofer.

One tweeter, one lit control.

Every Eve monitor shares one signature part: an Air Motion Transformer (AMT) tweeter, the folded-diaphragm design that goes back to the physicist Oskar Heil, which Eve’s 2012 website described as “in-house developed.” The family resemblance to ADAM, which also built its name on folded tweeters, was plain to reviewers. Bob Thomas, reviewing the three-way SC307 for Sound On Sound in February 2013, noted “a certain cosmetic similarity” to ADAM’s A77X, but said Eve’s AMT RS2 tweeter had a larger front plate, larger slots and a larger magnet. He singled out the front-panel DSP control knob in its glowing LED ring as “the coolest control I have ever seen on a monitor.” He also listed glass-fibre-skinned honeycomb woofers, which Eve calls SilverCone, Class-D amplifiers driven by on-board DSP, rear bass ports and a magnetic honeycomb tweeter guard called The Grid.

Paul White’s review of the two-way SC208, in August 2013, filled in the rest: a black cabinet of 18mm MDF with a textured covering, a metal control plate at its base as its main mark of identity, and both drivers mounted centrally, so there was no need for separate left and right models. He concluded that the speakers “deserve to be taken very seriously.” The launch range of 2012 was broad from the start, even including four-way SC407 and SC408 monitors, according to Eve’s archived website.

The range today, according to the company, runs from the SC Series nearfields (SC203, SC305, SC307) through flagship models including the SC3070, the SC4070 and the three-way SC3010 and SC3012, to the TS subwoofers. More recently it added the networked EXO series: Sound On Sound’s Julian Rodgers, reviewing the EXO 27 in April 2026, described a redesigned AMT, new mid/bass driver materials and network control, and named ADAM’s A7V as its most obvious rival. Eve says its EVE Origin system was named a finalist for a TEC Award; a finalist listing is not a win.

Where the speakers are made needs care. In 2013 Sound On Sound reported that Eve’s strategy was to pair DSP and PWM amplifiers with “lower-cost Chinese manufacturing.” Today the company says that “in our Berlin production facility, speakers are assembled, tested and shipped,” and that its Berlin headquarters also houses a laboratory with an anechoic chamber and a reverberation chamber. The two statements need not conflict — parts can be sourced abroad and assembled in Germany — but Eve does not say where its drivers and cabinets are made, so we do not describe the products as made in Germany.

Design and documentation.

Many studio monitors come from smaller companies, often led by their designers. The seven in this guide are spread across the United States, Britain and Germany, and much of what is known about them comes from their own websites.

Barefoot Sound began in a San Francisco garage, where Thomas Barefoot, a physicist and engineer according to English Wikipedia, built his first monitors; he and Tedi Sarafian formed the company in 2006. It is now based in Portland, Oregon, and says it works with “trusted global manufacturing partners.” Kali Audio, started in 2018, has its design headquarters in Burbank, California; its co-founders include Charles Sprinkle, formerly of JBL Professional, the company says.

Ex Machina Soundworks, which names no founders online, says its machining, finishing and calibration take place in Brooklyn, New York. Augspurger Monitors, of Hanover, Massachusetts, is run by Dave Malekpour and says it is not affiliated with George Augspurger, the acoustician whose designs it grew from.

In Britain, Quested says it was founded in 1985 by Roger Quested, a former London studio engineer, and that its products are hand-built in the UK; its address is in Devon. Unity Audio, in Essex, names Kevin Walker as founder and says its products are designed, built and tested in the UK. In Berlin, EVE Audio was founded in 2011 by Roland Stenz, who, it says, had co-founded ADAM Audio; it says its speakers are assembled there.

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.

Owner-operated, by its own account.

Eve describes itself as owner-operated, and we found no record of an outside owner in the sources we checked. That sets it apart from the company Stenz left: ADAM Audio, founded in Berlin in 1999, was bought by Focusrite plc in 2019, according to English Wikipedia. Eve says its monitors are sold in more than 60 countries. It writes its name in capitals, EVE Audio, uses the slogan “reveal true sound,” and calls its users “BeliEVErs,” with the three capitals picked out inside the word. No official colours or typeface for the identity are published.

For a design guide, Eve Audio shows how a breakaway brand can keep a family resemblance to its parent and still build a signature of its own — here a single lit control on the front panel. Compare ADAM Audio, the Berlin company where Stenz spent a decade, and Unity Audio, a British maker that also used folded-ribbon tweeters. For this guide we use graphite, black and a brushed-chrome grey with a sans, an unofficial interpretation; no product or logo is reproduced.

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