Devialet Phantom Ultimate 98 dB – Compact High-Performance Wireless Speaker

The Devialet Phantom Ultimate 98 dB transforms music into a powerful, physical experience from an ultra-compact enclosure. Combining Devialet’s advanced amplification technologies with precise driver engineering, it delivers deep bass, impressive dynamics, and exceptional clarity—designed for premium listening in modern spaces and carefully selected for Soundium.

Key Features

• 400 W total amplification: Delivers authoritative sound with impressive impact from a compact form
• 98 dB maximum sound level: Fills small to medium rooms with ease while maintaining control and balance
• Extended low-frequency performance: Reaches down to 18 Hz for deep, physical bass response
• Advanced Devialet driver architecture: Full-range aluminium driver paired with dual aluminium woofers for precision and power
• Modern wireless ecosystem: Seamless streaming and multi-speaker synchronisation over Wi-Fi or Ethernet

Customer Benefits

Phantom Ultimate 98 dB delivers the signature Devialet sound in a size that fits easily into everyday living spaces. Its ability to combine punchy bass, clean mids, and detailed highs creates an immersive listening experience without the need for separate amplifiers or speakers.

Quick Specs

• Dimensions: 15.7 x 16.8 x 21.9 cm
• Weight: 4.3 kg
• Total amplification power: 400 W
• Maximum sound level: 98 dB SPL (1 m)
• Frequency response: 18 Hz – 25 kHz

What’s in the Box

• Devialet Phantom Ultimate 98 dB speaker
• Power cable
• Documentation

Use Cases / Ideal For

Ideal for premium home listening, apartments, and modern interiors where space is limited but sound quality matters. Well suited for single-speaker setups or stereo pairing for a wider soundstage.

Compatibility

Supports AirPlay, Google Cast, Spotify Connect, Tidal Connect, UPnP, Roon Ready, and Bluetooth 5.3 (SBC, AAC). Network connectivity via Wi-Fi 5 or Ethernet, with a mini TOSLINK optical input for wired sources.

Pros & Cons

✅ Pros:

• Remarkably powerful sound from a very compact enclosure
• Deep bass performance without an external subwoofer
• Wide support for high-quality wireless streaming platforms
• Expandable into a stereo system with precise synchronisation

⚠️ Cons:

• Single-speaker setup does not provide true stereo imaging
• Optical input uses a mini TOSLINK connector

The Devialet Phantom Ultimate 98 dB delivers high-end performance, bold design, and advanced streaming in a compact form. For listeners who want powerful, refined sound without filling the room with equipment, it’s a compelling wireless solution—available at Soundium.