Devialet is not a brand where every Cyber Monday shopper should simply buy the product with the largest percentage discount.

Its lineup stretches from true-wireless earbuds to a portable luxury speaker, a 950W Dolby Atmos soundbar, Phantom speakers capable of extremely deep bass, and even ultra-high-end integrated amplification.

And for 2026, there is a major lineup change to understand:

Phantom Ultimate is now the current generation.

The new range includes Phantom Ultimate 98 dB and Phantom Ultimate 108 dB, while products such as Gemini II, Mania and Dione remain active parts of Devialet’s U.S. catalog. Older Phantom I and Phantom II models may still appear at retailers and can become interesting when heavily discounted.

So instead of treating everything Devialet makes as one giant sale list, this guide separates the lineup into four experiences:

Personal audio

Portable luxury audio

Living-room and stereo audio

Home theater

Cyber Monday 2026 note: Final Cyber Monday offers have not yet been announced. CRAOB will update this page when confirmed promotions appear rather than inventing future prices, discounts or savings.

Disclosure: As an Amazon Associate, CRAOB may earn from qualifying purchases.

Devialet Cyber Monday 2026 Shortlist

What you want	Devialet product to watch
Premium true-wireless earbuds	Gemini II
Portable luxury speaker	Mania
Compact Phantom experience	Phantom Ultimate 98 dB
Maximum single-speaker Phantom performance	Phantom Ultimate 108 dB
Two-speaker luxury stereo	Pair of Phantom Ultimate speakers
Premium Dolby Atmos TV sound	Dione
Previous-generation clearance	Phantom I / Phantom II
Ultra-high-end component hi-fi	Astra

PERSONAL AUDIO: START WITH GEMINI II

Devialet Gemini II

For most shoppers, Gemini II is the easiest way into Devialet.

These are the company’s current premium true-wireless earbuds, built around Devialet’s adaptive active noise cancellation and titanium-driver design.

Devialet currently specifies:

Adaptive noise cancellation up to 40 dB
Titanium drivers
Transparency modes
Wind-noise reduction
Up to 22 hours of total battery life
Compact true-wireless design

Devialet currently lists Gemini II at $499 in the U.S. catalog.

Gemini II makes sense for:

Commuting
Premium everyday listening
Flights
Office use
Buyers who want Devialet sound without buying a speaker
Luxury-tech gifts

Why Cyber Monday matters here

With expensive earbuds, even a relatively modest percentage reduction can translate into meaningful dollar savings.

But compare the actual checkout price rather than the discount badge.

Different finishes and special editions may carry different prices, and Devialet also sells an Opéra de Paris version at a higher tier.

Devialet Gemini II True Wireless Earbuds — Check Price on Amazon

PORTABLE DEVIALET: MANIA

Devialet Mania

Devialet Mania is a very different product.

It takes the brand’s sculptural speaker aesthetic and puts it into a battery-powered portable form.

Devialet calls Mania its first high-fidelity portable smart speaker and gives it 360-degree stereo sound with Active Stereo Calibration.

Its four calibration microphones analyze the speaker’s surroundings and adjust the audio presentation according to placement.

Core Mania specifications

Devialet lists:

Four aluminum full-range drivers
Two woofers
95 dB maximum sound level
30 Hz–20 kHz frequency response
Wi-Fi
Bluetooth 5.0
AirPlay
Spotify Connect
Up to 10 hours of battery life
IPX4 splash resistance
USB-C charging

The speaker weighs about 2.3 kg / 5.07 lb.

Where Mania fits

This is not the Devialet equivalent of a tiny hiking speaker.

It’s better thought of as a premium speaker you can move around the house—and occasionally take outside.

Good locations include:

Living room
Bedroom
Kitchen
Patio
Balcony
Hotel room
Vacation home

Be careful around water

IPX4 means Mania is designed to withstand splashes.

It is not a pool speaker and should not be treated like an IP67 outdoor model.

Mania Station

Devialet also sells a wireless charging dock called Mania Station, and selected premium editions include the station in the package.

That is worth checking during Cyber Monday because a speaker-only listing and speaker-plus-dock bundle should not be compared as if they contain the same accessories.

Devialet Mania Portable High-Fidelity Speaker — Check Price on Amazon

MANIA OR GEMINI II?

These products serve completely different needs.

Choose Gemini II if:

You travel frequently
You need ANC
Personal listening comes first
You want something pocketable

Choose Mania if:

Music is usually shared
You want room-filling sound
Portability around the home matters
A sculptural speaker is part of the appeal

There’s very little reason to compare them purely by discount percentage.

THE BIG 2026 CHANGE: PHANTOM ULTIMATE

The most important update for an existing Devialet Cyber Monday article is the arrival of Phantom Ultimate.

Devialet’s current lineup now prominently features:

Phantom Ultimate 98 dB
Phantom Ultimate 108 dB

These replace older Phantom generations as the current products to prioritize.

COMPACT PHANTOM: DEVIALET PHANTOM ULTIMATE 98 dB

Phantom Ultimate 98 dB

The Phantom Ultimate 98 dB is the smaller current Phantom.

Devialet specifies:

98 dB maximum output from one speaker
400W amplification
18 Hz–25 kHz frequency response
Wi-Fi
Ethernet
AirPlay
Google Cast
Spotify Connect
Tidal Connect
Qobuz Connect
UPnP
Roon Ready
Bluetooth 5.3
Optical input

A stereo pair reaches a specified 101 dB, with 2 × 400W amplification.

Why the 18 Hz specification gets attention

18 Hz reaches extremely low into the bass spectrum on paper.

That’s one reason Phantom is unusual: Devialet attempts to produce large-speaker bass extension from a comparatively compact enclosure.

Phantom Ultimate 98 dB works well for:

Apartments
Premium living rooms
Bedrooms
Music-first setups
Minimalist hi-fi
Buyers who dislike conventional amplifier/speaker systems

Start with one or two?

This is where the purchase decision gets interesting.

One Phantom can produce powerful sound.

Two can operate as a true stereo pair, providing much stronger left/right separation and a more conventional stereo image.

Devialet currently lists a standard stereo pair of Phantom Ultimate 98 dB speakers with 2 × 400W total amplification.

Cyber Monday strategy

Don’t automatically spend your entire budget on one premium finish.

Compare:

one special-edition Phantom

against

two standard-finish Phantoms

if stereo is important.

The second speaker may make a larger sonic difference than cosmetic upgrades.

Devialet Phantom Ultimate 98 dB Wireless Speaker — Check Price on Amazon

MAXIMUM PHANTOM: DEVIALET PHANTOM ULTIMATE 108 dB

Phantom Ultimate 108 dB

Move up to Phantom Ultimate 108 dB when maximum scale matters.

Devialet currently specifies:

108 dB SPL at one meter
1,100W total amplification
14 Hz–35 kHz frequency response
AirPlay
Google Cast
Spotify Connect with lossless support
Tidal Connect
Qobuz Connect
UPnP
Roon Ready
Bluetooth 5.3
Optical input
Wi-Fi 6
Gigabit Ethernet

The standard version currently lists for $3,999 each in the U.S.

14 Hz bass extension

That claimed low-frequency extension is unusually deep for an integrated wireless speaker.

The 108 dB model is therefore aimed at buyers who want not simply a convenient wireless speaker, but a major high-output music system from a single enclosure.

Think Phantom Ultimate 108 dB for:

Large living rooms
Dedicated music spaces
High-volume listening
Buyers considering premium passive speakers and amplification
Minimalist systems where separate components are undesirable

One Phantom Ultimate 108 or two 98s?

This is a much more useful buying question than simply asking which model is “better.”

A single 108 offers:

Higher maximum output
More amplification
Deeper bass specification

A pair of 98s offers:

True stereo separation
Dedicated left/right speakers
More conventional imaging

Your room and listening priorities matter.

Devialet Phantom Ultimate 108 dB Wireless Speaker — Check Price on Amazon

TWO PHANTOMS: WHERE DEVIALET BECOMES A REAL STEREO SYSTEM

One Phantom speaker can be impressive.

Two fundamentally change the setup.

Devialet supports stereo pairing through its app, letting one Phantom become the left channel and the other the right.

For Phantom Ultimate 108 dB, Devialet specifies up to 111 dB SPL from a stereo pair, with 2 × 1,100W amplification.

Stereo is particularly valuable for:

Jazz
Classical music
Live recordings
Acoustic music
Vocal recordings
Tracks with strong left/right production
Serious seated listening

The cost rises quickly

Two Phantom Ultimate 108 dB speakers are a major luxury purchase.

At that level, buyers should also consider:

Speaker placement
Stands
Room acoustics
Ethernet vs. Wi-Fi
Whether a conventional passive hi-fi system offers better flexibility

Cyber Monday savings can matter much more here in raw dollars than they do on inexpensive accessories.

WHAT ABOUT THE OLD PHANTOM II?

Previous-generation Phantom II

Amazon and other retailers may still carry Phantom II 95 dB or 98 dB.

Those are older-generation models now that Phantom Ultimate 98 dB occupies the current compact Phantom position.

The older Phantom II 98 dB still offers Wi-Fi, Bluetooth, AirPlay, Spotify Connect, UPnP, Roon support and optical connectivity.

Should you buy one?

Potentially—but only with the right discount.

Treat previous Phantom products the same way you would an outgoing premium AV receiver:

The product didn’t stop working because a replacement arrived.

But the older price needs to compensate for buying the previous platform.

Cyber Monday rule

If Phantom II is only slightly cheaper than Phantom Ultimate 98 dB:

Look at the current generation first.

If remaining Phantom II inventory receives a dramatic clearance reduction:

Then it deserves comparison.

Devialet Phantom II Wireless Speaker — Check Price on Amazon

TV AUDIO: DEVIALET DIONE

Devialet Dione

Devialet’s answer to premium soundbars is Dione.

This is an all-in-one 5.1.2 Dolby Atmos soundbar using 17 individual drivers.

Devialet specifies:

950W RMS amplification
101 dB maximum SPL
24 Hz–21 kHz frequency response
Dolby Atmos
HDMI 2.1
eARC/ARC
AirPlay
Bluetooth 5.0
17 custom neodymium drivers
Eight long-throw subwoofer drivers

Why eight subwoofer drivers matter

Dione is explicitly designed as an all-in-one system.

Unlike many premium soundbars, its basic concept doesn’t depend on adding a separate wireless subwoofer immediately.

That can be useful for buyers who want:

Cleaner installation
Fewer boxes
Powerful movie bass
Premium TV audio
Dolby Atmos
A living-room-friendly design

ORB center channel

One of Dione’s distinctive physical elements is its central spherical speaker arrangement, designed to work whether the soundbar sits flat or is wall-mounted.

That lets the soundbar maintain appropriate center-channel orientation across different installations.

Dione makes sense for:

Large TVs
Movies
Streaming
Gaming
Living rooms where multiple speakers are impractical
Buyers who want one high-end soundbar rather than a component theater

Dione vs. a Phantom pair

Choose Dione when television and movies come first.

Choose Phantom stereo when music reproduction comes first.

Those are fundamentally different systems.

Devialet Dione Dolby Atmos Soundbar — Check Price on Amazon

DEVIALET HOME THEATER GOES BEYOND DIONE

Devialet also now offers Phantom Ultimate Theater, a custom-install cinema platform built around Phantom Ultimate CI speakers.

The system supports formats such as Dolby Atmos and DTS, uses Audio over IP, and is designed so that the Phantom speakers themselves provide very deep bass without necessarily relying on a traditional standalone subwoofer.

This is not a normal Amazon Cyber Monday purchase.

It belongs in the article because it shows where Devialet’s current home-theater range extends—but buyers considering a custom Phantom theater should work through Devialet installers rather than treating it like an ordinary boxed soundbar.

ULTRA-HIGH-END COMPONENT AUDIO: DEVIALET ASTRA

Devialet also has a current integrated amplifier called Astra.

Its positioning is completely different from Gemini, Mania or Phantom.

Current Devialet listings specify:

2 × 300W RMS into 4 ohms
2 × 150W RMS into 8 ohms

with a current U.S. price around $20,000 for the standard Astra configuration. Dual and Opéra de Paris versions go substantially higher.

Who is Astra for?

Astra makes sense for someone building a traditional ultra-premium hi-fi system around separate passive loudspeakers.

It is not a practical Amazon affiliate recommendation for most CRAOB readers.

Treat it as part of the brand overview, not the core Cyber Monday shopping list.

DEVIALET BUYING PATH: START WITH YOUR ROOM

Personal audio

Gemini II

No speakers, no room setup, maximum portability.

Move-it-around audio

Mania

Battery-powered and easier to reposition.

One-room luxury music system

Phantom Ultimate 98 dB

Compact Phantom experience.

Large-room / maximum-output system

Phantom Ultimate 108 dB

Much more output and bass extension.

Serious stereo

Two Phantom Ultimate speakers

Better left/right separation.

Television first

Dione

Dolby Atmos soundbar.

Custom theater

Phantom Ultimate Theater

Professional-install territory.

Phantom Ultimate 98 vs. 108 dB

Here is the simple comparison.

Feature	Phantom Ultimate 98 dB	Phantom Ultimate 108 dB
Max SPL	98 dB	108 dB
Amplification	400W	1,100W
Frequency range	18 Hz–25 kHz	14 Hz–35 kHz
Best use	Small/medium rooms	Larger rooms / maximum output
Stereo pairing	Yes	Yes

The 108 isn’t simply “10 dB more expensive.”

It targets a significantly larger scale of listening.

Mania vs. Phantom Ultimate 98

These can also look surprisingly similar in photos, but they solve different problems.

Mania

Battery powered
Up to 10 hours
IPX4
Built-in handle
360° adaptive stereo
Designed to move

Phantom Ultimate 98

Requires mains power
Much more serious home-audio output
Networked stereo pairing
Deeper bass
Designed primarily as a fixed hi-fi speaker

Choose based on mobility, not merely price.

Gemini II vs. Other Premium Earbuds

Gemini II is firmly in luxury-earbud territory.

Its competition is less likely to be a basic $50 earbud and more likely to include premium products from brands such as:

Bang & Olufsen
Bowers & Wilkins
Sennheiser
Sony
Bose

For Cyber Monday, compare:

ANC performance
Battery life
Fit
Bluetooth codec support
Call quality
Case size
Final price

Brand prestige alone should not make the decision.

Why Cyber Monday Could Matter More for Devialet Than Budget Audio

Suppose an inexpensive speaker drops by 20%.

The dollar saving may be modest.

On a $1,999 Phantom Ultimate 98 dB or a $3,999 Phantom Ultimate 108 dB, even a smaller percentage change can mean substantial money. Devialet’s current U.S. listings place those speakers at those price levels before special finishes.

That makes high-end audio one category where checking actual dollar savings is especially important.

Don’t Assume Special Editions Sound Better

Devialet sells several special finishes and editions, including Opéra de Paris and Roland-Garros Phantom models.

The price increase can reflect:

Special finishes
Decorative materials
Limited-edition design
Collectibility

rather than a fundamentally different acoustic system.

For example, Devialet explicitly states that special Mania editions can have the same audio performance as the standard speaker.

If sound-per-dollar matters most, start by checking standard finishes.

Accessories Can Add Hundreds to the Final Price

Phantom systems have dedicated accessories including:

Tree stands
Treepod stands
Gecko wall mounts
Cocoon carrying cases
Remote controls

For Phantom Ultimate 108 dB, Devialet currently lists stands and mounting accessories in roughly the $299–$399 range per accessory.

A two-speaker system can therefore become significantly more expensive after adding two stands.

Include accessories in your Cyber Monday budget before deciding which Phantom tier you can afford.

Cyber Monday Deal Strategy: Watch Bundles and Stereo Pairs

Devialet has previously run promotions tied specifically to stereo Phantom purchases, rather than simply discounting every individual speaker. Its archived/current product pages show examples of pair-focused promotional pricing.

That means Cyber Monday buyers should check:

Single-speaker pricing
Stereo pair pricing
Stand bundles
Mania + charging dock bundles
Special-edition pricing
Warranty packages

The largest value may not appear on the single product page.

Check Current Generation vs. Old Generation

For 2026:

Current compact Phantom

Phantom Ultimate 98 dB

Current larger Phantom

Phantom Ultimate 108 dB

Previous-generation products you may still encounter

Phantom I and Phantom II

Devialet’s retail network still shows Phantom I/II availability in some locations even while Phantom Ultimate is the prominently listed new range.

That makes Amazon search results especially important to inspect carefully.

Amazon Shopping Checklist

Verify the exact generation

Do not confuse:

Phantom Ultimate 98 dB

with:

Phantom II 98 dB

They are not the same generation.

Confirm one speaker vs. a stereo pair

Premium audio listings can show product photos containing multiple units.

Read the quantity.

Compare finishes

Luxury finishes can substantially alter the price.

Check condition

You may encounter:

New
Open-box
Used
Refurbished

Check the seller

For expensive audio equipment, warranty coverage and seller reputation deserve serious consideration.

Factor in accessories

A Phantom stand can add hundreds of dollars.

Measure your room

The biggest Phantom isn’t automatically the right Phantom.

Think about Wi-Fi placement

Network reliability matters with sophisticated connected speaker systems.

Devialet Cyber Monday 2026 Quick Picks

Best personal-audio entry

Devialet Gemini II

Best portable Devialet

Devialet Mania

Best compact current Phantom

Phantom Ultimate 98 dB

Best maximum-output Phantom

Phantom Ultimate 108 dB

Best music-first luxury setup

Stereo pair of Phantom Ultimate speakers

Best Devialet product for TV and movies

Devialet Dione

Best previous-gen clearance target

Phantom II

Devialet Cyber Monday Deals 2026 FAQ

What is the newest Devialet Phantom?

The current range is Phantom Ultimate, available primarily as Phantom Ultimate 98 dB and Phantom Ultimate 108 dB.

How powerful is Phantom Ultimate 98 dB?

Devialet rates it at 400W, with a frequency response of 18 Hz–25 kHz and maximum output of 98 dB from a single speaker.

How powerful is Phantom Ultimate 108 dB?

Devialet specifies 1,100W, 108 dB maximum output and a 14 Hz–35 kHz frequency range.

Can you pair two Phantom Ultimate speakers?

Yes. Stereo pairing is performed through the Devialet app.

Does Phantom Ultimate support Spotify Connect?

Yes. Current Phantom Ultimate models support Spotify Connect, along with services and protocols including AirPlay, Google Cast, Tidal Connect, Qobuz Connect and Roon.

Does Devialet Mania have a battery?

Yes. Mania has an integrated rechargeable battery and Devialet rates it for up to 10 hours of playback.

Is Devialet Mania waterproof?

Mania carries an IPX4 splash-resistance rating. It should not be treated as a waterproof submersible speaker.

How loud is Devialet Mania?

Devialet specifies a maximum output of 95 dB SPL at one meter.

Does Devialet Dione support Dolby Atmos?

Yes. Dione is a 5.1.2 Dolby Atmos soundbar.

How powerful is Devialet Dione?

Devialet rates Dione at 950W RMS with a maximum output of 101 dB SPL.

Does Dione require a separate subwoofer?

Dione is designed as an all-in-one system and incorporates eight long-throw subwoofer drivers inside the soundbar itself.

Is Gemini II still current in 2026?

Yes. Devialet continues to list Gemini II in its current product range, with adaptive ANC, titanium drivers and up to 22 hours of total battery life.

Is Phantom II still worth buying?

Potentially, if remaining inventory receives a large enough discount.

It is previous-generation hardware now that Phantom Ultimate occupies the current lineup, so compare its final selling price carefully against Phantom Ultimate 98 dB.

Final Cyber Monday Buying Strategy

Devialet Cyber Monday shopping becomes much simpler once you decide whether the product should live in your pocket, move around the house, stay permanently in one room, or connect to your TV.

For personal listening, start with Gemini II.

For portable shared audio, Mania is the obvious Devialet choice.

For a serious music system, the new Phantom Ultimate 98 dB is the current compact Phantom to watch, while Phantom Ultimate 108 dB moves into significantly more powerful large-room territory.

If you care deeply about stereo imaging, don’t overlook the possibility that two Phantom Ultimate 98 dB speakers may make more sense than one larger 108 dB speaker, depending on room size and budget.

For television and movies, Dione is the dedicated choice, delivering a 5.1.2 Dolby Atmos system from one soundbar.

And watch previous-generation Phantom stock carefully.

Cyber Monday is exactly when older Phantom I or II inventory could become interesting—but only if the discount is large enough to compensate for buying the earlier generation.

The most important comparison once the sale goes live won’t be:

“Which Devialet has the biggest percentage off?”

It will be:

“How much does the complete setup cost after the second speaker, stands, accessories and any special-edition premium?”

That’s the number that determines whether the Cyber Monday offer is genuinely attractive.

CRAOB will update this guide as confirmed Devialet Cyber Monday 2026 deals become available.

Last updated: September 2026.