Music has become more flexible than ever, but truly immersive sound still matters.

Streaming services, wireless technology and multi-room audio have made it easier than ever to access music throughout the home. What many larger living spaces still lack, however, is a speaker capable of delivering spacious, immersive sound without the complexity of a traditional hi-fi system.

The Denon Home 400 wireless smart speaker is designed to bridge that gap, combining immersive sound with flexible wireless streaming and whole-home connectivity.

Designed for larger spaces

Denon Home 400 is engineered for listeners who want room-filling sound without unnecessary complexity.

Its advanced six-driver array combines dual tweeters, dual midrange drivers and dual up-firing drivers to create a layered, spacious soundstage designed for larger rooms and open-plan spaces.

Whether positioned in a living room, entertainment area or shared family space, the speaker is designed to deliver balanced sound across the room.

Powered by HEOS™

Denon Home 400 is Powered by HEOS™, Denon’s wireless multi-room audio technology.

Using the HEOS app, listeners can stream music from leading services, group speakers throughout the home and control playback across multiple rooms.

HEOS also allows compatible Denon and Marantz products to work together as part of a connected whole-home audio ecosystem.

Dolby Atmos Music brings greater immersion

Music production is increasingly embracing immersive audio formats.

With support for Dolby Atmos Music, Denon Home 400 creates a listening experience with greater dimensionality and space. Dedicated up-firing drivers help sound feel more expansive and engaging within the room.

For live recordings, orchestral music and cinematic soundtracks, this can create a noticeably more immersive presentation.

A flexible system that grows over time

One of the strengths of the Denon Home ecosystem is flexibility.

Listeners can begin with a single speaker, add additional Denon Home products in other rooms or integrate compatible Denon and Marantz products throughout the home.

Powered by HEOS™, the system is designed to grow naturally alongside the way people listen.

Immersive wireless sound is on.

FREQUENTLY ASKED QUESTIONS

What type of speaker is Denon Home 400?

Denon Home 400 is a premium wireless smart speaker designed to deliver spacious, immersive sound with flexible wireless streaming and multi-room capability.

What is HEOS?

HEOS is Denon’s wireless multi-room audio technology that connects speakers, soundbars, AV receivers and amplifiers throughout the home. It allows you to stream music, group rooms and control playback using the HEOS app.

Does Denon Home 400 support Dolby Atmos Music?

Yes. Denon Home 400 supports Dolby Atmos Music for a more immersive and spacious listening experience.

Can Denon Home 400 be used in multiple rooms?

Yes. Using HEOS™, Denon Home 400 can connect with compatible speakers and AV products throughout the home.

What streaming options does Denon Home 400 support?

Denon Home 400 supports HEOS streaming, Apple AirPlay 2, Bluetooth, USB playback and auxiliary input connections.

Who is Denon Home 400 designed for?

Denon Home 400 is designed for listeners who want immersive wireless sound for larger living spaces, entertaining and whole-home music listening.