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Whether it's a two-room apartment or a multi-story house, multi-room audio transforms your daily life. This guide walks you through the process, from your first question to the first sound.

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What is multiroom audio?

A multiroom audio system lets you stream music—or any other audio content—to multiple areas of your home, either simultaneously or completely independently. And you can control it all from your phone or with a simple voice command.

In practice: the same playlist that follows your morning routine from the bedroom to the kitchen, or two family members each listening to their own content in their own rooms—without interference. The volume gently increases in the living room while you’re entertaining, and automatically turns down in the bedrooms.

These systems operate entirely over your home Wi-Fi network. No cables between rooms, no complicated setup. The speakers are all on the same network and communicate with each other in real time for perfect synchronization.

The entry-level models are affordable for every budget. The high-fidelity models in this category can satisfy even the most discerning music lovers. What they have in common: a seamless, natural listening experience tailored to your living space.

Three platforms, three philosophies

Sonos, HEOS, and BluOS are closed ecosystems: your devices work exclusively with each other.
Which one you choose depends on your priorities—here's how to tell them apart.

Sonos Era 300 - HAUT-PARLEURS SANS FIL POUR LA MAISON - Sonos | Fillion Électronique
Sonos Era 100 - HAUT-PARLEURS SANS FIL POUR LA MAISON - Sonos | Fillion Électronique

Sonos

The benchmark for simplicity


Sonos defined the category and remains the global standard in multiroom audio. The app is one of the most intuitive on the market—setting up a new speaker literally takes two minutes.

A complete lineup for all your audio needs: multiroom listening, portable solutions, home theater, and amplification for existing speakers. A unified ecosystem, fully manageable from a single app.

Sonos supports over 100 streaming services—Spotify, Apple Music, Tidal, Qobuz, Deezer, Amazon Music, and many more—making it the most versatile choice. It offers native compatibility with Alexa, Google Assistant, and AirPlay 2.

From simple setups to professional-grade, multi-zone architectural integrations, Sonos adapts to your space by combining sleek design, powerful sound, and complete technological freedom.

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HEOS:
by Denon Home and Marantz

The bridge between traditional high-fidelity and wireless audio


HEOS is the technology developed by D+M Group and integrated into Denon and Marantz devices. Its unique strength lies in the fact that it is built directly into high-end amplifiers, AV receivers, and network players—not just wireless speakers. Furthermore, this allows for seamless integration with an existing home theater system. Your Denon AV receiver or Marantz amplifier becomes a native node in your multi-room network, without compromising audio quality.

This unique architecture makes HEOS the solution of choice for audiophiles and home theater enthusiasts who refuse to sacrifice sound quality for the sake of connectivity. Thanks to intuitive app-based control and exemplary network stability, the ecosystem unifies your high-end equipment to fill your entire home with sound of absolute clarity, whether you’re streaming high-resolution audio or playing content from your analog components.

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Marantz Support mural pour Grand Horizon (unité) - SUPPORTS MURAUX - Marantz | Fillion Électronique
Bluesound POWERNODE N331 - AMPLIFICATEURS STÉRÉO INTÉGRÉS - Bluesound | Fillion Électronique
Bluesound Pulse M - HAUT-PARLEURS SANS FIL POUR LA MAISON - Bluesound | Fillion Électronique

BluOS : by Bluesound

The Audiophile Platform


This audio operating system is designed with a single priority in mind: sound reproduction with absolute fidelity, without compromise. By prioritizing ultra-fast data transmission and high-resolution audio processing (up to 24-bit/192 kHz), it supports virtually all audiophile formats without any compression or latency.

Its ecosystem offers a solution for every setup: network players to feed an existing amplifier, all-in-one units combining amplification and streaming, and active speakers for secondary zones.

It is the natural solution for adding multiroom capabilities to a traditional high-fidelity system without sacrificing performance, thereby combining the purity of analog sound with the infinite flexibility of modern streaming.

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Not sure where to start?

A well-planned multiroom audio system delivers remarkable results. A poorly designed system leads to frustration and unnecessary expenses. It’s a fine line—and that’s exactly where our consultants make a difference.

Our audio specialists have been supporting projects of all sizes for decades, from small apartments to large homes.
Consultations are free and require no obligation.

Frequently Asked Questions

1. What is multiroom audio?

This system lets you listen to music in multiple rooms throughout your home, either in sync or independently.

Using your Wi-Fi network, you can stream the same song throughout the house to create a festive atmosphere, or let each family member choose their own music in their room—all controlled at your fingertips.

2. What are the differences between Sonos, HEOS, and BluOS technologies?
  • Sonos: The gold standard for simplicity. It’s the most user-friendly system, perfect for those who want a quick setup and an extremely intuitive interface.

  • HEOS: The solution for music lovers. Integrated with Denon and Marantz equipment, it excels at combining your traditional home theater system with wireless music.

  • BluOS: The audiophile’s choice. Designed for pure performance, this technology supports the most demanding high-fidelity audio formats and integrates with premium brands such as Bluesound and NAD.
3. How many speakers do I need to cover my home?

It all depends on the size and layout of your rooms. Generally, you will want one speaker per living area (kitchen, living room, bedroom).

For large open spaces, a pair of stereo speakers is recommended for optimal sound immersion. Our consultants can help you plan the ideal layout based on your floor plans.

4. Which streaming platforms are supported?

Most systems support the most popular music streaming services, such as Spotify, Apple Music, TIDAL, Amazon Music, Qobuz, and Deezer.

BluOS and HEOS are particularly popular for services offering high-fidelity music, while Sonos offers the broadest compatibility with over a hundred global services.

5. How do you control multiroom music?

Control is primarily handled through a mobile app (iOS or Android) on your phone or tablet.

You can also use voice commands (Alexa, Google Assistant, Siri), dedicated remote controls, or even built-in wall-mounted keypads for instant access without having to reach for your phone.

6. Can we test out multiroom audio systems in the store?

You can try out our multiroom audio systems in our showrooms with the help of our sales consultants.

Read our articles on multiroom audio