Devialet Phantom Ultimate 98 dB is a compact high-fidelity wireless speaker that combines 400W amplification, 98 dB SPL output, and bass down to 18 Hz. Built for premium home audio, it supports AirPlay, Google Cast, Spotify Connect, Tidal Connect, Qobuz Connect, UPnP, Roon Ready, Bluetooth 5.2, and optical input. Its advanced Devialet technologies and ultra-compact design make it a strong choice for listeners who want powerful sound without a large speaker footprint. Available in Gold Leaf, Light Pearl, and Deep Forest, it brings together striking design and premium wireless performance.
Get the Details
Features & Specs
400W compact high-fidelity speaker
Delivers strong, full-bodied performance from a small form factor that is easier to place in modern living spaces.
98 dB SPL output at 1 meter
Offers high output for a compact speaker, giving music and TV audio more scale, energy, and presence.
Deep 18 Hz to 25 kHz frequency response
Reaches into very low bass while covering the full listening range for richer, more immersive sound.
AirPlay, Google Cast, Bluetooth, and more
Supports a wide range of listening habits with major wireless streaming platforms, Bluetooth 5.2, and Roon Ready capability.
mini-TOSLINK optical plus Ethernet connectivity
Adds flexibility for TV and wired source connections while also supporting more stable network performance over Ethernet.
Premium single-speaker design with luxury finishes
Combines performance-driven engineering with a design-forward exterior suited to upscale interiors and premium PDP presentation.
400W compact high-fidelity speaker
Delivers strong, full-bodied performance from a small form factor that is easier to place in modern living spaces.
98 dB SPL output at 1 meter
Offers high output for a compact speaker, giving music and TV audio more scale, energy, and presence.
Deep 18 Hz to 25 kHz frequency response
Reaches into very low bass while covering the full listening range for richer, more immersive sound.
AirPlay, Google Cast, Bluetooth, and more
Supports a wide range of listening habits with major wireless streaming platforms, Bluetooth 5.2, and Roon Ready capability.
mini-TOSLINK optical plus Ethernet connectivity
Adds flexibility for TV and wired source connections while also supporting more stable network performance over Ethernet.
Premium single-speaker design with luxury finishes
Combines performance-driven engineering with a design-forward exterior suited to upscale interiors and premium PDP presentation.
Expert Insight
The Devialet Phantom Ultimate 98 dB stands out for delivering powerful, detailed sound and impressive bass from an unusually compact enclosure. Setup is straightforward through the Devialet app, and the wide range of streaming and connection options makes it easy to integrate into premium home audio systems. It is a strong choice for shoppers who want advanced acoustic performance, elegant design, and flexible everyday usability in one speaker.
Dylan Crane
Brand Manager
Details
Devialet Phantom Ultimate 98 dB
Devialet Phantom Ultimate 98 dB is a compact high-fidelity wireless speaker engineered to deliver powerful, full-body sound from an ultra-compact form. With 400W of amplification, a maximum sound level of 98 dB SPL at 1 meter, and a frequency response that reaches down to 18 Hz, it brings serious impact, detail, and low-end extension to music, movies, and everyday listening. Its premium streaming ecosystem includes AirPlay, Google Cast, Spotify Connect, Tidal Connect, Qobuz Connect, UPnP, Roon Ready, Bluetooth 5.2, and a mini-TOSLINK optical input, making it easy to integrate into modern home audio setups. Available in Gold Leaf, Light Pearl, and Deep Forest, it pairs statement-making design with Devialet acoustic engineering.
What It's Good At:
Delivering bold, room-filling sound from a remarkably compact speaker footprint
Producing deep bass extension down to 18 Hz for more immersive listening
Combining 400W power with a 98 dB SPL output for strong performance in smaller and mid-sized spaces
Supporting major wireless listening platforms including AirPlay, Google Cast, Spotify Connect, Tidal Connect, Qobuz Connect, UPnP, and Roon Ready
Connecting easily to TVs and other sources through mini-TOSLINK optical input, Ethernet, and Bluetooth 5.2
Blending premium industrial design with finish options that suit luxury, modern, and design-forward interiors
Devialet Phantom Ultimate 98 dB Full Specifications:
Product name: Devialet Phantom Ultimate 98 dB
Available finishes: Gold Leaf, Light Pearl, Deep Forest
Product type: compact wireless speaker
Loudspeaker configuration: 1 x full-range aluminium dome
Woofer configuration: 2 x aluminium dome woofers
Maximum sound level: 98 dB SPL @ 1 m
Total amplification power: 400W
Frequency response: 18 Hz - 25 kHz (+/- 6 dB)
Processor: SoC NXP i.MX 8M Nano, 4 x 1.5 GHz
Exclusive technologies: ADH® next-gen, SAM®, HBI®, AVL™, DAC Magic Wire®, Devialet ASIC, Devialet Operating System DOS 3
Synchronisation: Phantom synchronisation via Wi-Fi and Ethernet
Wireless connectivity: AirPlay, Google Cast, Spotify Connect with lossless support, Tidal Connect, Qobuz Connect, UPnP, Roon Ready
Bluetooth: Bluetooth 5.2
Bluetooth codecs: SBC and AAC
Wired audio input: 1 x mini-TOSLINK® (optical)
Network: Wi-Fi 5
Wi-Fi bands: 2.4 GHz and 5 GHz
Ethernet: RJ45 Ethernet 100/1000 Mbps
App compatibility: Devialet app
Mobile operating systems: iOS and Android
Initial setup requirement: the Devialet app is required for first-time setup
Initial configuration note: the speaker will not operate until initial setup is completed, including over Bluetooth
Speaker dimensions: Width 157 mm / 6.2 in
Speaker dimensions: Depth 219 mm / 8.6 in
Speaker dimensions: Height 168 mm / 6.6 in
Packaging dimensions: Width 210 mm / 8.3 in
Packaging dimensions: Depth 285 mm / 11.2 in
Packaging dimensions: Height 250 mm / 9.8 in
Speaker weight: 4.3 kg / 9.5 lbs
Packaging weight: 5 kg / 11 lbs
Power supply: 100-240 V~50/60Hz
In the box: Devialet Phantom Ultimate 98 dB speaker
In the box: power cable
In the box: documentation
Touch controls: long press Bluetooth control for pairing
Touch controls: press volume to increase or decrease
Touch controls: long press volume for quicker adjustment
Touch controls: press play/pause to control playback
Touch controls: press twice for next track
Touch controls: press three times for previous track
Physical controls and ports: On / Off button
On / Off button actions: press to power on
On / Off button actions: long press 2 seconds to power off
On / Off button actions: long press 7 seconds to reset to factory settings
Physical controls and ports: Ethernet
Physical controls and ports: Optical input
Physical controls and ports: A/C input
Status LED: flashing white = startup in progress
Status LED: solid white = default
Status LED: flashing blue = Bluetooth pairing in progress
Status LED: solid blue = Bluetooth connected
Status LED: flashing green = connecting to Wi-Fi
Status LED: solid green = awaiting configuration
Status LED: flashing orange = failed connection between speakers
Status LED: solid orange = network error
Status LED: solid magenta = reset to factory settings
Compatible accessories: Tree stand
Compatible accessories: Gecko wall mount
Compatible accessories: Devialet Remote
Compatibility note: Devialet Arch is not supported
Warranty: 2-year international warranty from purchase or delivery date
Extended coverage option: Devialet Care adds 3 additional years, for a total of 5 years
Devialet Phantom Ultimate 98 dB Q&A:
Do I need the Devialet app to set up the speaker?
Yes. The Devialet app is required for first-time setup, and the speaker must be configured before it can be used.
Will Bluetooth work right out of the box?
No. Initial setup still needs to be completed in the Devialet app before the speaker can be used, even over Bluetooth.
Can two Phantom Ultimate 98 dB speakers be paired for stereo later?
Yes. Two matching Phantom Ultimate speakers can be paired in stereo through the Devialet app once both speakers are powered on and individually set up.
Can a Devialet Phantom I be paired in stereo with Phantom Ultimate?
No. Stereo pairing is only supported between two speakers of the same model.
Which accessories are compatible with Phantom Ultimate 98 dB?
Compatible accessories include the Tree stand, Gecko wall mount, and Devialet Remote. Accessories from the previous Devialet Phantom II range, including the Cocoon carrying case, are also compatible, although finishes may differ. Devialet Arch is not supported.
What connections and streaming options does it support?
It supports AirPlay, Google Cast, Spotify Connect with lossless support, Tidal Connect, Qobuz Connect, UPnP, Roon Ready, Bluetooth 5.2, Ethernet, Wi-Fi 5, and a mini-TOSLINK optical input.
What warranty comes with the speaker?
The speaker includes a 2-year international warranty starting from the purchase or delivery date. Devialet Care can extend coverage by 3 more years for a total of 5 years.
What is the best placement for strong performance?
Devialet recommends positioning the speaker 45 to 90 cm off the ground, leaving at least 30 cm between the speaker and the wall, keeping the area in front of it clear, and placing it about 1.5 to 2.5 meters from the listening position.
Devialet Phantom Ultimate 98 dB is a compact high-fidelity wireless speaker that combines 400W amplification, 98 dB SPL output, and bass down to 18 Hz. Built for premium home audio, it supports AirPlay, Google Cast, Spotify Connect, Tidal Connect, Qobuz Connect, UPnP, Roon Ready, Bluetooth 5.2, and optical input. Its advanced Devialet technologies and ultra-compact design make it a strong choice for listeners who want powerful sound without a large speaker footprint. Available in Gold Leaf, Light Pearl, and Deep Forest, it brings together striking design and premium wireless performance.
Get the Details
Features & Specs
Features & Specs
400W compact high-fidelity speaker
Delivers strong, full-bodied performance from a small form factor that is easier to place in modern living spaces.
98 dB SPL output at 1 meter
Offers high output for a compact speaker, giving music and TV audio more scale, energy, and presence.
Deep 18 Hz to 25 kHz frequency response
Reaches into very low bass while covering the full listening range for richer, more immersive sound.
AirPlay, Google Cast, Bluetooth, and more
Supports a wide range of listening habits with major wireless streaming platforms, Bluetooth 5.2, and Roon Ready capability.
mini-TOSLINK optical plus Ethernet connectivity
Adds flexibility for TV and wired source connections while also supporting more stable network performance over Ethernet.
Premium single-speaker design with luxury finishes
Combines performance-driven engineering with a design-forward exterior suited to upscale interiors and premium PDP presentation.
400W compact high-fidelity speaker
Delivers strong, full-bodied performance from a small form factor that is easier to place in modern living spaces.
98 dB SPL output at 1 meter
Offers high output for a compact speaker, giving music and TV audio more scale, energy, and presence.
Deep 18 Hz to 25 kHz frequency response
Reaches into very low bass while covering the full listening range for richer, more immersive sound.
AirPlay, Google Cast, Bluetooth, and more
Supports a wide range of listening habits with major wireless streaming platforms, Bluetooth 5.2, and Roon Ready capability.
mini-TOSLINK optical plus Ethernet connectivity
Adds flexibility for TV and wired source connections while also supporting more stable network performance over Ethernet.
Premium single-speaker design with luxury finishes
Combines performance-driven engineering with a design-forward exterior suited to upscale interiors and premium PDP presentation.
Expert Insight
Expert Insight
The Devialet Phantom Ultimate 98 dB stands out for delivering powerful, detailed sound and impressive bass from an unusually compact enclosure. Setup is straightforward through the Devialet app, and the wide range of streaming and connection options makes it easy to integrate into premium home audio systems. It is a strong choice for shoppers who want advanced acoustic performance, elegant design, and flexible everyday usability in one speaker.
Dylan Crane
Brand Manager
Details
Details
Devialet Phantom Ultimate 98 dB
Devialet Phantom Ultimate 98 dB is a compact high-fidelity wireless speaker engineered to deliver powerful, full-body sound from an ultra-compact form. With 400W of amplification, a maximum sound level of 98 dB SPL at 1 meter, and a frequency response that reaches down to 18 Hz, it brings serious impact, detail, and low-end extension to music, movies, and everyday listening. Its premium streaming ecosystem includes AirPlay, Google Cast, Spotify Connect, Tidal Connect, Qobuz Connect, UPnP, Roon Ready, Bluetooth 5.2, and a mini-TOSLINK optical input, making it easy to integrate into modern home audio setups. Available in Gold Leaf, Light Pearl, and Deep Forest, it pairs statement-making design with Devialet acoustic engineering.
What It's Good At:
Delivering bold, room-filling sound from a remarkably compact speaker footprint
Producing deep bass extension down to 18 Hz for more immersive listening
Combining 400W power with a 98 dB SPL output for strong performance in smaller and mid-sized spaces
Supporting major wireless listening platforms including AirPlay, Google Cast, Spotify Connect, Tidal Connect, Qobuz Connect, UPnP, and Roon Ready
Connecting easily to TVs and other sources through mini-TOSLINK optical input, Ethernet, and Bluetooth 5.2
Blending premium industrial design with finish options that suit luxury, modern, and design-forward interiors
Devialet Phantom Ultimate 98 dB Full Specifications:
Product name: Devialet Phantom Ultimate 98 dB
Available finishes: Gold Leaf, Light Pearl, Deep Forest
Product type: compact wireless speaker
Loudspeaker configuration: 1 x full-range aluminium dome
Woofer configuration: 2 x aluminium dome woofers
Maximum sound level: 98 dB SPL @ 1 m
Total amplification power: 400W
Frequency response: 18 Hz - 25 kHz (+/- 6 dB)
Processor: SoC NXP i.MX 8M Nano, 4 x 1.5 GHz
Exclusive technologies: ADH® next-gen, SAM®, HBI®, AVL™, DAC Magic Wire®, Devialet ASIC, Devialet Operating System DOS 3
Synchronisation: Phantom synchronisation via Wi-Fi and Ethernet
Wireless connectivity: AirPlay, Google Cast, Spotify Connect with lossless support, Tidal Connect, Qobuz Connect, UPnP, Roon Ready
Bluetooth: Bluetooth 5.2
Bluetooth codecs: SBC and AAC
Wired audio input: 1 x mini-TOSLINK® (optical)
Network: Wi-Fi 5
Wi-Fi bands: 2.4 GHz and 5 GHz
Ethernet: RJ45 Ethernet 100/1000 Mbps
App compatibility: Devialet app
Mobile operating systems: iOS and Android
Initial setup requirement: the Devialet app is required for first-time setup
Initial configuration note: the speaker will not operate until initial setup is completed, including over Bluetooth
Speaker dimensions: Width 157 mm / 6.2 in
Speaker dimensions: Depth 219 mm / 8.6 in
Speaker dimensions: Height 168 mm / 6.6 in
Packaging dimensions: Width 210 mm / 8.3 in
Packaging dimensions: Depth 285 mm / 11.2 in
Packaging dimensions: Height 250 mm / 9.8 in
Speaker weight: 4.3 kg / 9.5 lbs
Packaging weight: 5 kg / 11 lbs
Power supply: 100-240 V~50/60Hz
In the box: Devialet Phantom Ultimate 98 dB speaker
In the box: power cable
In the box: documentation
Touch controls: long press Bluetooth control for pairing
Touch controls: press volume to increase or decrease
Touch controls: long press volume for quicker adjustment
Touch controls: press play/pause to control playback
Touch controls: press twice for next track
Touch controls: press three times for previous track
Physical controls and ports: On / Off button
On / Off button actions: press to power on
On / Off button actions: long press 2 seconds to power off
On / Off button actions: long press 7 seconds to reset to factory settings
Physical controls and ports: Ethernet
Physical controls and ports: Optical input
Physical controls and ports: A/C input
Status LED: flashing white = startup in progress
Status LED: solid white = default
Status LED: flashing blue = Bluetooth pairing in progress
Status LED: solid blue = Bluetooth connected
Status LED: flashing green = connecting to Wi-Fi
Status LED: solid green = awaiting configuration
Status LED: flashing orange = failed connection between speakers
Status LED: solid orange = network error
Status LED: solid magenta = reset to factory settings
Compatible accessories: Tree stand
Compatible accessories: Gecko wall mount
Compatible accessories: Devialet Remote
Compatibility note: Devialet Arch is not supported
Warranty: 2-year international warranty from purchase or delivery date
Extended coverage option: Devialet Care adds 3 additional years, for a total of 5 years
Devialet Phantom Ultimate 98 dB Q&A:
Do I need the Devialet app to set up the speaker?
Yes. The Devialet app is required for first-time setup, and the speaker must be configured before it can be used.
Will Bluetooth work right out of the box?
No. Initial setup still needs to be completed in the Devialet app before the speaker can be used, even over Bluetooth.
Can two Phantom Ultimate 98 dB speakers be paired for stereo later?
Yes. Two matching Phantom Ultimate speakers can be paired in stereo through the Devialet app once both speakers are powered on and individually set up.
Can a Devialet Phantom I be paired in stereo with Phantom Ultimate?
No. Stereo pairing is only supported between two speakers of the same model.
Which accessories are compatible with Phantom Ultimate 98 dB?
Compatible accessories include the Tree stand, Gecko wall mount, and Devialet Remote. Accessories from the previous Devialet Phantom II range, including the Cocoon carrying case, are also compatible, although finishes may differ. Devialet Arch is not supported.
What connections and streaming options does it support?
It supports AirPlay, Google Cast, Spotify Connect with lossless support, Tidal Connect, Qobuz Connect, UPnP, Roon Ready, Bluetooth 5.2, Ethernet, Wi-Fi 5, and a mini-TOSLINK optical input.
What warranty comes with the speaker?
The speaker includes a 2-year international warranty starting from the purchase or delivery date. Devialet Care can extend coverage by 3 more years for a total of 5 years.
What is the best placement for strong performance?
Devialet recommends positioning the speaker 45 to 90 cm off the ground, leaving at least 30 cm between the speaker and the wall, keeping the area in front of it clear, and placing it about 1.5 to 2.5 meters from the listening position.
