Eve Audio EXO 27

With advanced driver tech, comprehensive DSP and the promise of network control, Eve’s new EXO speakers aim for maximum installation flexibility.

The role of the compact studio monitor has changed noticeably in recent years. What were once straightforward speakers for stereo work are now expected to handle a broader range of duties, with multi‑channel and immersive monitoring becoming a significant consideration for many users. Eve Audio have designed their new EXO series with these needs in mind, incorporating network capability and installation flexibility from the outset.

The EXO series introduces a redesigned AMT tweeter, a mid/bass driver built from new materials, revised cabinet geometry, more capable amplification, and a more accessible DSP implementation. In other words, it isn’t simply a refresh of the existing SC line but a broader reworking of Eve’s core ideas, applying them to the monitoring expectations of 2026.

For this review I’ve been working with the EXO 27, the second‑largest model of four variants in the line and the one that to me offers the most natural balance between stereo and immersive suitability. The observations that follow focus on this speaker, but many apply across the entire EXO family, which differ chiefly in the size of their bass/mid drivers. They all share the same complement of amplifiers, but the bass extension increases with size, as does the max SPL, with the 27 turning in a more than adequate 116dB SPL measured in full space.

Hardware

So, on to the EXO 27 itself. First impressions are of a generously proportioned two‑way monitor, measuring 234 x 344 x 280mm and weighing 8.1kg. In person it is larger than the driver complement might suggest, and the cabinet woodwork is reassuringly solid.

The enclosure has radiused edges to help reduce diffraction. The ever‑reliable tap test backs up the impression of cabinet solidity: the larger side panels respond with a deader, higher‑pitched note than the smaller top panel, suggesting effective internal bracing. I haven’t opened the enclosure, but I’m informed that the internal geometry has rounded internals and a lack of parallel surfaces to minimise cabinet resonances; Eve refer to this cabinet design as an ‘LDE’ or low‑diffraction enclosure.

The front baffle layout is straightforward. A 6.5‑inch bass/mid driver sits below a sizeable waveguide housing the AMT tweeter. The styling doesn’t draw attention to itself, and while visually understated, it doesn’t feel anonymous, which is helped by the optional white illumination of the Eve Audio logo between the drivers.

We’ll come to the engineering details shortly, but on paper the frequency response is quoted at 41Hz—24kHz (±3dB), which positions the EXO 27 as a genuinely full‑range option for its size. As always, specifications only tell part of the story, but it’s an encouraging starting point for a monitor in this category, particularly as Eve clearly qualify their frequency response figures in the literature.

Drivers

I’ve heard a wide range of monitors built around AMT tweeters over the years. This technology is a key characteristic of Eve Audio’s designs. AMTs, or Air Motion Transformers, are sometimes described as folded ribbon drivers, but the underlying principle is quite different from a ribbon and has some distinct advantages over conventional pistonic drivers (see box).

The tweeter’s diaphragm layout has been redesigned and the internal damping has also been revised. As a result the new AMT can handle higher SPLs with lower distortion across a wider frequency range. Eve claim this leads to improved midrange translation and a more seamless integration with the woofers of the EXO series.

The bass/mid driver in the EXO series also represents a departure from earlier Eve designs, which used a glass‑fibre‑coated honeycomb material. Both the diaphragm and dust cap of this new driver use aluminium, chosen after a series of material tests. Aluminium offers advantages in terms of stiffness‑to‑weight ratio, but metal can ring and resonances have to be adequately controlled. To address this, Eve apply a specially developed coating that preserves the low moving mass of the assembly while suppressing those unwanted resonant modes.

Electronics

The EXO 27 is a bi‑amplified active design delivering a total of 280 Watts, with two Class‑D amplifiers rated at 140 Watts each. On paper, that 50/50 power split looks generous for the tweeter, but the choice of amplifier has clearly been made in support of Eve’s broader design goal of minimising distortion. These modules deliver their 140W rating at 1% distortion, and they’re backed by a power supply optimised specifically to sustain that performance rather than sag under load. The result, according to Eve, is distortion remaining below 0.3% across the practical operating range, even when the monitors are driven to high SPLs.

Eve implement their crossovers digitally. The filters used in the EXO series are simulations of analogue networks, combining Linkwitz‑Riley and Butterworth designs to achieve the most coherent phase response through the midrange, where small differences in phase behaviour can have a noticeable influence on imaging and perceived clarity. The crossover frequency of all of the models in the EXO range is 2.2kHz.

DSP inevitably introduces some latency, but in the EXO series it remains below 1.5 milliseconds, which is respectably low and unlikely to present issues in typical studio use. It’s a pragmatic approach. Using DSP escapes the variability of analogue components and allows for flexibility of design where desirable.

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