







Phantom Ultimate 108 dB
Unparalleled power, absolute clarity and breathtaking sound immersion.
- No distortion , thanks to ADH® & HBI® technologies
- Powerful and controlled bass
- Immersive audio , ideal for music and movies
- Full connectivity : AirPlay 2, Bluetooth, WiFi, Spotify
- Intuitive control via the Devialet app
Description
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108 dB SPL. 14Hz - 27kHz. 1100 Watts RMS. Indecent power, ultra-deep bass. Absolute fidelity: the quintessence Phantom I 108 dB, the ultimate connected loudspeaker, with Remote. Enjoy crystal-clear sound thanks to a tweeter in pure Grade 1 titanium, coupled with extreme power and ultra-deep bass. The quintessence of sound.
0 distortion - 0 saturation - 0 hiss • 108 dB SPL Maximum sound level Feel the physical impact of sound like never before. • 14Hz - 27kHz Frequency response All of Devialet's cutting-edge technologies combined for high-fidelity sound and outstanding sound density in such a compact format. • 1100 Watts RMS Total amplification power Enjoy crystal-clear sound thanks to the tweeter in pure Grade 1 titanium. |

Absolute Sound Performance
The Phantom Ultimate 108 dB delivers a level of power and precision impossible to achieve with a conventional speaker. Its unique acoustic architecture projects astonishingly clear sound, with physically perceptible bass and a wide, fully immersive soundstage.
Every detail is rendered with exceptional fidelity, even at high volume.
Devialet Technologies
ADH® Hybrid Amplification
Combines analog and digital amplification for extreme power, remarkable precision and exceptional clarity, delivering unparalleled sound fidelity.
SAM® Speaker Active Matching
Optimizes in real time the acoustic and electrical coherence between the speaker and the amplifier, reproducing the sound exactly as the artist intended.
HBI® Heart Bass Implosion
Produces deep, physical bass at any volume without distortion, for an immersive audio experience that you feel as much as you hear.
Iconic Design, Cutting-Edge Technology
Beneath its sculptural silhouette, the Phantom Ultimate 108 dB incorporates the best Devialet innovations: ADH® hybrid amplification, SAM® active control and high excursion lateral motors.
The result: a sound of perfect stability, no distortion, no saturation, only the Devialet signature in its purest form.
Designed for high-end interiors, it integrates as a centerpiece, both visually and acoustically.
Frequently Asked Questions
Phantom Ultimate 108 dB
Phantom Ultimate in action
A total immersion in the power and precision of the Phantom Ultimate. A visual and sonic demonstration designed to enhance the Devialet experience.



