Devialet Phantom I 103 dB vs. 108 dB - Differences to Know

October 31, 2023

Published on October 31, 2023Updated on December 03, 2025

What are the exciting offerings from the acoustic engineering experts?

Devialet Phantom I 108 dB Custom is the product of Devialet's unmatched acoustic engineering expertise. Feature-packed with a wide array of revolutionary technologies, the multi-utility and power-packed Phantom I is a superb asset to boost your clients' experience.

You can now create a superior sound experience for your clients with this high-end wireless speaker. Devialet Phantom I Custom packs a punch with a dynamic ambiance in every space configuration, while their distinctive design adds edge to any atmosphere.

With Devialet, turn any home into a space for superior and highly immersive music experiences. Intuitive and easy to connect, Phantom I Custom easily fits in any audio/video/home automation systems.

Also Read: Devialet Dione Review - 5.1.2 Dolby Atmos Soundbar

Devialet Phantom I 103 dB Custom is the product of Devialet's unmatched acoustic engineering excellence. Feature-packed with a diverse array of path-breaking technologies, the high-utility and power-packed Phantom I is the perfect addition to enhance your clients' experience. Create a high-end sound experience for your clients with this high-end speakers.

Devialet Phantom I Custom packs a punch with a dynamic ambiance in every space configuration, while their unique design adds value to any atmosphere.

With Devialet, turn any home into a space for unmatched immersive music experiences. Intuitive and easy to connect, Phantom I Custom easily fit in any audio/video/home automation systems.

Devialet Phantom I 108 dB Custom Key Features

1100 Watts RMS. 108 dB SPL
Phantom synchronisation via Wi-Fi, Ethernet or PLC
Ethernet wiring is recommended for multiroom installation with more than 6 Phantoms
Connectivity: Airplay 2 | Spotify Connect | Bluetooth : A2D and AVRCP profiles, AAC, SBC audio codecs | Roon Ready (Inputs up to 24bits/96kHz) | UPnP Renderer (Inputs up to 24bits/96kHz) | Toslink optical (Inputs up to 24bits/96kHz) | Dante Optical/Ethernet adapter

Benefits of Devialet Phantom I 108 dB Custom High-end Speaker

Optical direct mode

Phantom I Custom bends to your needs. Its professional Optical Direct Mode allows you to disable consumer wireless features (Bluetooth®, AirPlay2®, Spotify Connect), for a full control, latency-free experience.

Phantom I Custom also comes equipped with the proprietary Devialet Operating System 2 (DOS 2), but can easily fit into any audio system thanks to Dante™.

Fits into any environment, reliably

Specifically designed for Devialet’s revolutionary Phantom speaker and offering seamless integration, this Ethernet to Optical Adapter leverages the power of Dante™-based networks, enabling professionals to build simple, robust and fully configurable custom installations for their customers.

Also Read: Oober-easy tips on selecting the right speakers

Devialet Phantom I 103 dB Custom Key Features

500 Watts RMS. 103 dB SPL
Phantom synchronisation via Wi-Fi, Ethernet
Ethernet wiring is recommended for multiroom installation with more than 6 Phantoms
Airplay 2 | Spotify Connect | Bluetooth : A2D and AVRCP profiles, AAC, SBC audio codecs | Roon Ready (up to 24bits/96kHz) | UPnP Renderer (up to 24bits/96kHz) | Toslink optical (up to 24bits/96kHz)
or Optical direct mode with Dante adapter

Benefits of Devialet Phantom I 103 dB Custom High-end Speaker

Optical direct mode

Phantom I Custom also comes equipped with the proprietary Devialet Operating System 2 (DOS 2), but can easily fit into any audio system thanks to Dante™.

Fits into any environment, reliably

Also Read: Everything You Need to Know About Wireless Multi-Room Audio

And finally, for your Phantom to feel at home, make sure it has a dedicated spot. After all, who doesn't need a little breathing room!

Hopefully, this blog offers quick and helpful insights on Devialet Phantom I 108 dB and Devialet Phantom I 103 dB. For more information and to help you choose better, our experts at Ooberpad are just a click away!

Published on October 31, 2023Updated on December 03, 2025

Frequently Asked Questions

Q. 1. What makes the Devialet Phantom I stand out from other speakers?

The Devialet Phantom I series stands out for its innovative design and cutting-edge technology. Some key features that make it unique include:

SAM® (Speaker Active Matching) technology for precise sound reproduction.
Heart Bass Implosion technology, which delivers incredibly deep bass without distortion.
Ultra-compact design that produces sound quality comparable to much larger, traditional speakers.
Wireless connectivity options for seamless integration into any smart home setup.

Both the 108dB and 103dB models provide exceptional sound quality with a level of detail and clarity rarely found in speakers of their size.

Q. 2. Which Devialet Phantom I model is better for home theaters: 108dB or 103dB?

For home theater setups, the Devialet Phantom I 108dB is typically the better choice. With its higher maximum volume and ability to produce deeper bass, the 108dB model creates a more immersive and dynamic audio experience, making movie soundtracks, explosions, and low-frequency effects come alive.

However, if you have a smaller space or prefer a more balanced sound output, the 103dB model is still an excellent option for home theater enthusiasts.

Q. 3. Does the Devialet Phantom I have wireless connectivity options?

Yes, both the 108dB and 103dB models of the Devialet Phantom I support Wi-Fi and Bluetooth connectivity. You can easily stream music wirelessly from your smartphone, tablet, or computer. The Devialet Phantom I also supports services like Apple AirPlay and Spotify Connect, making it a versatile addition to any smart home or audio setup.

Q. Devialet Phantom I 103 dB vs. 108 dB - Differences to know

The Devialet Phantom speakers are well-renowned for their powerful sound, including their bass performance. The design of the Devialet Phantom speakers involves key factors that enable them to produce powerful bass and high-quality sound:

Active Speaker Design: The Devialet Phantom speakers are active speakers and they have built-in amplifiers and digital signal processing (DSP) capabilities. This facilitates control over the speaker drivers and their interaction with the room environment, optimising the bass response and overall sound quality.

Speaker Driver Arrangement: The Phantom speakers utilise a unique driver arrangement that Devialet refers to as "HBI" (Heart Bass Implosion) technology. This comprises multiple speaker drivers working to create a dynamic and controlled bass output. The drivers are designed to move in opposite directions, cancelling out vibrations that could affect the speaker's performance.

Digital Signal Processing (DSP): Devialet incorporates cutting-edge digital signal processing algorithms to optimize the speaker's performance. This includes fine-tuning the bass response and overall sound profile for a balanced and dynamic sound output.

Acoustic Modelling: Devialet employs sophisticated acoustic modelling techniques to ensure that the speaker's performance is optimised for different room environments. This helps in managing room resonances that can impact bass quality.

Airflow and Thermal Management: The design of the speaker's enclosure, which Devialet refers to as "Hermetically Sealed Architecture," helps manage airflow and temperature to prevent distortion and maintain consistent performance even at high volumes.

Wireless Connectivity: The Phantom speakers support wireless streaming, facilitating easy connectivity of your devices directly to the speakers. This can help maintain audio quality eliminating the need for additional components that might introduce signal degradation.

High-Quality Components: Devialet leverages the use of sturdy materials and components in the construction of their speakers, ensuring that they can handle the power required for powerful bass without letting go of overall audio quality.

In essence, the powerful bass and overall performance of the Devialet Phantom speakers are achieved through a combination of active speaker design, unique driver arrangements, cutting-edge digital signal processing, and meticulous attention to acoustic modelling and component quality. These factors collecting lead to a truly stellar audio experience, making the Devialet Phantom speakers a cut above the rest, in terms of their design and performance.