Skip to the beginning of the images gallery

DENON Home 400 Smart Speaker

Wireless Smart Speaker Powered by HEOS With Dolby Atmos Music

The Denon Home 400 wireless smart speaker delivers Dolby Atmos Music, enveloping you in rich, expansive sound that reveals every nuance. Built-in dual height speakers add a lifelike vertical dimension for a more immersive soundstage, while HEOS makes setup and streaming simple. Crafted with an elevated design aesthetic, the Denon Home 400 is the ultimate expression of performance and style.

$999.00

Brand

Denon

DESCRIPTION

Extraordinary sound in every room

Easy setup, instant enjoyment

Whether you’re cueing up your morning playlist or setting the mood for dinner, Denon Home makes great sound effortless. Denon Home wireless smart speakers connect instantly, letting you stream from your favorite services or through the HEOS app.

Hear the Denon difference

Each Denon Home product is precisely tuned in Japan by the Denon Sound Master. The result is full, detailed sound that fills your space and makes every song feel more alive and engaging.

Style that elevates your space

Designed to complement any space and engineered for extraordinary sound, Denon Home looks as good as it sounds.

Enjoy balanced, detailed sound with clear highs and full bass, delivered by a custom-engineered six-speaker array.

Experience music that feels bigger, wider, taller, and more alive with 3D Dolby Atmos Music—all from one speaker.

Enjoy music in remarkable detail with high-resolution streaming over Wi-Fi. Stream in lossless quality from formats like DSD and leading high-resolution services including TIDAL, Qobuz, and Amazon Music HD.

Use built-in EQ to adjust bass, treble, and placement settings to keep music sounding balanced and natural no matter where you place your speaker.

Play your favorite music your way—stream directly from leading apps; connect smart phones, portable media players, and other audio sources to the aux input; or connect with Bluetooth, AirPlay 2, or USB.

Connect and control everything

Powered by HEOS™

HEOS is the heart of the Denon ecosystem, uniting your music and devices in one easy-to-use app. Setup takes minutes, and control is effortless— stream from your favorite services, adjust sound, or add speakers when you're ready.

Pair speakers for bigger sound

Stereo pairing

Each Denon Home speaker delivers stereo and Dolby Atmos Music on its own—but pairing two speakers creates an even wider and more immersive listening experience.

Start with one, expand anywhere

A system that grows with you

Group speakers or create zones for flexible listening throughout your home. Play a different song in every room or create a seamless whole-home soundtrack.

Features

Features
Easy setup, instant enjoyment Go from unboxing to listening in minutes. With quick setup and intuitive app control, your favorite music is always just a tap away. Powered by HEOS Go from unboxing to listening in minutes. With quick setup and intuitive app control, your favorite music is always just a tap away. Hear the Denon Difference Experience full, detailed sound that fills your space and makes every song feel more alive and engaging. Style that elevates your space Designed to complement any space and engineered for extraordinary sound, Denon Home looks as good as it sounds. Dolby Atmos Music Hear your music expand across a wider, taller soundstage, adding incredibly lifelike dimension and realism. A complete ecosystem Denon’s connected ecosystem makes it easy to start small and expand anywhere—link speakers, AVRs, and sound bars for a system that fits every room and moment.

Specifications

Specification

GENERAL SPECIFICATIONS
Product Type	Wireless Speaker
Power Amplifiers	6 x Class-D built-in power amplifiers
Dolby Atmos Music	Supported
High Resolution Audio Support	Supported
Power Requirements	AC 100 - 240 V 50/60 Hz
Power Consumption	25W Network Standby 1.8W (Wi-Fi 2.4 GHz, Bluetooth Off) 1.8W (Wi-Fi 5 GHz, Bluetooth Off) 1.8W (Wi-Fi 6 GHz, Bluetooth Off) 1.5W (Bluetooth On, Wi-Fi Off) 2.0W (USB-C to Ethernet adapter, Wi-Fi Off, Bluetooth Off) 2.3W (All network ports enabled) 0.3W Deep Standby
Operating Temperature	5°C - 35°C
Maximum Analogue Input	2 Vrms
DRIVERS
Driver Complement	6-driver array 2 x 19mm tweeters 2 x 25mm up-firing drivers 2 x 114mm woofers
CONNECTIVITY
Wi-Fi	2.4 GHz 5 GHz 6 GHz IEEE 802.11a/b/g/n/ac/ax
Bluetooth	SBC Power Class 1 Typical range: 30m (line of sight)
USB Functions	USB-C storage playback USB-C to Ethernet adapter support USB storage format support FAT32 NTFS
Analogue Inputs	1 x 3.5mm AUX input
Microphone	Built-in microphone Microphone on/off switch
NETWORK AND STREAMING
Streaming Services	Spotify TIDAL Qobuz Amazon Music HD TuneIn Internet Radio iHeart Radio SoundCloud
Streaming Protocols	HEOS AirPlay 2 Bluetooth Spotify Connect Tidal Connect Qobuz Connect
Network Functions	Playback from PC Playback from NAS Playback from USB Mass Storage Multi-Room Audio Stereo Pairing Wireless Surround Speaker Support for Denon Home Sound Bar 550 Supports Subwoofer Powered by HEOS Group Playback
Voice Assistant Support	Works with Siri
SUPPORTED AUDIO FORMATS
Supported Audio Formats	PCM MP3 AAC-LC WMA WAV Up to 24-bit, 192kHz FLAC Up to 24-bit, 192kHz ALAC Up to 24-bit, 192kHz DSD DSD64 (2.8MHz) DSD128 (5.6MHz) DSDIFF (.dff) DSF (.dsf)
CONTROLS AND FUNCTIONS
On-Unit Controls	Volume (+/-) Play/Pause Action button 3 x Quick Select buttons
Sound Adjustment	Bass control Treble control Width control Height control
INSTALLATION
Mounting	Wall or floor stand mountable Screw hole size 6.35mm diameter 10mm length Mount/attachment must support at least 16.8kg
DIMENSIONS AND WEIGHT
Dimensions	300mm Width 150mm Depth 219mm Height
Weight	4.2kg

Ask a Question