Devialet Phantom Ultimate 108 dB – Ultra-High Power Wireless Speaker

The Devialet Phantom Ultimate 108 dB is a statement wireless speaker engineered to deliver extreme power, precision, and depth from a single enclosure. Combining next-generation drivers with Devialet’s proprietary amplification and signal processing, it produces room-filling sound with remarkable clarity and control—designed for uncompromising listening experiences at Soundium.

Key Features

• 1100 W of total amplification: Delivers explosive dynamics and effortless volume with exceptional control
• 108 dB maximum sound pressure: Fills large spaces with ease while maintaining clarity and balance
• Extended frequency response: Reaches down to 14 Hz for deep, physical bass and up to 35 kHz for airy detail
• Advanced Devialet driver system: New-generation aluminium tweeter and midrange with dual side-firing woofers
• Seamless wireless ecosystem: Supports high-quality streaming and stereo pairing via Wi-Fi or Ethernet

Customer Benefits

Phantom Ultimate 108 dB delivers a listening experience that feels both powerful and precise. Its ability to combine infrabass, wide soundstage, and fine detail means music sounds immersive and physical, whether listening quietly or at high volume. The all-in-one design removes the need for external amplification while keeping the setup clean and minimal.

Quick Specs

• Dimensions: 24.6 x 25.5 x 34.2 cm
• Weight: 11.1 kg
• Total amplification power: 1100 W
• Maximum sound level: 108 dB SPL (1 m)
• Frequency response: 14 Hz – 35 kHz

What’s in the Box

• Devialet Phantom Ultimate 108 dB speaker
• Power cable
• Documentation

Use Cases / Ideal For

Ideal for high-end home listening, modern living spaces, and users who want extreme performance from a single speaker. Suitable for stereo pairing, immersive music playback, and premium streaming setups.

Compatibility

Supports AirPlay, Google Cast, Spotify Connect, Tidal Connect, UPnP, Roon Ready, and Bluetooth streaming. Network connectivity via Wi-Fi 6 or Ethernet, with optical TOSLINK input for wired sources.

Pros & Cons

✅ Pros:

• Exceptional power and bass depth from a compact enclosure
• Wide support for modern high-quality streaming platforms
• Striking industrial design with premium finishes
• Expandable into a stereo system with precise synchronisation

⚠️ Cons:

• Large and heavy compared to typical wireless speakers
• Single-unit setup does not create true stereo without a second speaker

The Devialet Phantom Ultimate 108 dB stands at the intersection of extreme performance and refined design. With immense power, deep bass, and advanced streaming integration, it offers a bold, immersive approach to high-end wireless audio—available at Soundium.