Devialet

Devialet is a French audio company known for combining striking industrial design with serious hi-fi engineering. Founded in Paris in 2007, the brand made its name with compact, high-performance amplification and later became widely recognised for the Phantom wireless speaker range. Devialet products are aimed at listeners who want powerful, room-filling sound without a traditional stack of hi-fi separates. Read more info ↓
FOUNDED
2007
HEADQUARTERS
France
Devialet

The Devialet catalogue. 6 ranges. 15 products.

01 2 PRODUCTS | £1,450 – £3,500

Devialet Phantom Series

The Devialet Phantom series features wireless active speakers with proprietary Analog Digital Hybrid amplification. Utilising hermetically sealed, side-firing bass drivers, these spherical designs deliver full-range playback from a single enclosure.

2 PRODUCTS
£1,450 – £3,500
02 1 PRODUCT | £1,800 – £2,650

Devialet Dione

The Devialet Dione is an all-in-one Dolby Atmos soundbar featuring seventeen custom drivers and eight internal subwoofers. It utilises ADH amplification and eARC connectivity to deliver 5.1.2 multichannel audio for home cinema setups.

1 PRODUCT
£1,800 – £2,650
03 2 PRODUCTS | £89 – £990

Devialet Mania

Devialet Mania is a portable, battery-powered smart speaker featuring a splash-resistant casing. Utilising real-time acoustic mapping, it automatically adjusts its 360-degree stereo output using four full-range drivers and two push-push woofers.

2 PRODUCTS
£89 – £990
04 8 PRODUCTS | £149 – £379

Devialet Accessories

Purpose-made stands, wall mounts, remotes and protective accessories extend the Devialet ecosystem, making installation, control and everyday use more flexible.

8 PRODUCTS
£149 – £379
05 1 PRODUCT | £490

Devialet Phono Stages

Using Devialet’s configurable RAM technology, the phono stage supports MM and MC cartridges with extensive adjustment of sensitivity, loading and equalisation for precise integration with a wide variety of analogue sources.

1 PRODUCT
£490
06 1 PRODUCT | £349 – £549

Devialet Wireless In-ear Headphones

The Devialet wireless in-ear range brings the company’s acoustic technologies to portable listening, with Gemini II combining titanium-coated drivers, adaptive noise cancellation and Bluetooth multipoint connectivity.

1 PRODUCT
£349 – £549

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Devialet is a French audio company founded in Paris in 2007. The brand develops proprietary amplification, loudspeaker and signal-processing technologies and is particularly known for combining high-end audio engineering with distinctive industrial design. Current Phantom Ultimate speakers are designed and manufactured in France.

Devialet is best known for its Phantom wireless speakers and proprietary technologies such as ADH hybrid amplification, SAM speaker control and HBI bass architecture. The range also extends into portable wireless audio with Mania, home cinema with Dione, wireless earphones with Gemini II and analogue integration through the Phantom Arch.

Phantom Ultimate 98 dB is the smaller model, delivering 400 watts and bass extension down to 18Hz from a 4.3kg enclosure. Phantom Ultimate 108 dB is substantially larger and more powerful, with 1100 watts, output up to 108 dB and extension down to 14Hz. The 98 dB suits smaller rooms and more discreet installations, while the 108 dB is designed for greater scale, bass impact and maximum output.

ADH, or Analog Digital Hybrid, combines a Class A analogue amplifier with the power and compactness of Class D amplification. SAM, Speaker Active Matching, controls the loudspeaker in real time to improve phase, timing and bass accuracy. HBI, Heart Bass Implosion, uses two opposed woofers in a sealed enclosure to generate unusually deep bass from Phantom’s compact cabinet.

Yes. Two matching Phantom Ultimate speakers can be synchronised to create a dedicated left/right stereo system. This provides a wider soundstage and stronger stereo imaging than a single Phantom while retaining the wireless streaming and app-based control of the individual speakers. Phantom Ultimate supports synchronisation over Wi-Fi or Ethernet.

Mania is designed as a portable wireless speaker, with a built-in battery offering up to 10 hours of playback, IPX4 splash resistance and a carrying handle. Its Active Stereo Calibration uses four microphones to detect the speaker’s surroundings and adapt its 360-degree stereo presentation automatically. Phantom Ultimate is mains-powered and designed for substantially higher output, deeper bass and permanent home hi-fi use.

Dione is an all-in-one 5.1.2 Dolby Atmos soundbar using 17 individually driven loudspeakers and 950 watts RMS of amplification. It incorporates eight internal subwoofers, so it is designed to produce full-range home cinema sound without requiring a separate subwoofer or rear-speaker package for its core configuration. HDMI eARC provides the primary connection to a compatible television.

Phantom Arch allows external audio sources to be integrated into a Devialet Phantom system. It accepts analogue RCA or digital coaxial input and includes a configurable phono stage derived from Devialet’s Expert Pro technology, allowing a turntable to be played wirelessly through compatible Phantom speakers.

Yes. Premium Sound carries the current Phantom Ultimate 98 dB and 108 dB speakers alongside Mania, Dione and other Devialet products. Because the difference between Phantom sizes and configurations is difficult to judge from specifications alone, an in-store demonstration is particularly useful when deciding which model suits your room and listening level.

More info about Devialet.

The brand’s approach is built around its own audio technologies, including ADH amplification, which blends analogue and digital amplifier design, and SAM speaker matching, developed to help amplifiers control compatible loudspeakers with greater precision. This focus on engineering has made Devialet a distinctive name in modern high-end audio, particularly for customers looking at premium wireless speakers, streaming amplifiers and compact music systems.

Devialet Phantom speakers are perhaps the most recognisable products in the range. Their sculptural design, deep bass output and high sound pressure levels have made them popular with people who want a wireless speaker that feels more like a proper hi-fi system than a lifestyle gadget. Models such as Phantom I and Phantom II suit a wide range of rooms, from discreet single-speaker setups to stereo pairs for more focused listening.

Devialet also appeals to more traditional hi-fi customers through its amplifier platforms, including Expert Pro and the newer Astra range. These products bring streaming, DAC functionality, phono stage options and powerful amplification into slim, beautifully finished units. For systems where space, design and sound quality all matter, Devialet offers a very different route from conventional hi-fi separates.

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