Denon Home 400 Wireless Speaker with HEOS Built-in
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Denon Home 400 Wireless Speaker with HEOS® Built-in
The Denon Home 400 is the flagship wireless speaker in the Denon Home range, engineered to deliver a truly room-filling, audiophile-grade listening experience. With a sophisticated 3-way driver configuration — dedicated tweeter, mid-range driver, and woofer — the Home 400 produces an expansive, three-dimensional soundstage with exceptional detail, warmth, and bass authority. Add HEOS® Built-in, AirPlay 2, Bluetooth, Hi-Res Audio support, and full voice assistant integration, and the Home 400 is the ultimate single-room wireless speaker — or the anchor of a whole-home audio system.
Key Features
- 3-way driver configuration: dedicated tweeter + mid-range + woofer
- HEOS® Built-in for seamless multi-room audio streaming
- AirPlay 2 for high-quality wireless streaming from Apple devices
- Bluetooth for direct device pairing
- Wi-Fi streaming via HEOS app (2.4GHz & 5GHz)
- Amazon Alexa, Google Assistant, and Apple Siri voice control
- Stereo pair two Home 400 speakers wirelessly
- Spotify Connect, TuneIn, Amazon Music, TIDAL, and more
- Hi-Res Audio support (up to 192kHz/24-bit via network)
- USB-A input for local music playback
- Optical digital input for TV or external source connection
- Ethernet port for wired network connection
- Available in Black and White
Flagship Sound in a Wireless Speaker
The Home 400’s 3-way acoustic architecture delivers a level of sonic sophistication rarely found in wireless speakers. The dedicated mid-range driver ensures vocals and instruments are rendered with natural clarity and presence, while the woofer provides deep, controlled bass that anchors the soundstage. Denon’s precision DSP tuning ties it all together for a balanced, musical performance across every genre.
Whole-Home Audio with HEOS®
Pair the Home 400 with any other HEOS-enabled Denon speaker, soundbar, network player, or AV receiver to create a seamless whole-home audio system. Play the same song in every room, or different music in each — all controlled from the free HEOS app on iOS or Android.
Hi-Res Audio Streaming
Stream lossless FLAC, ALAC, and WAV files at up to 192kHz/24-bit from your NAS drive, media server, or USB storage. The Home 400 resolves every detail of your high-resolution music library with the accuracy it deserves.
Voice Control & Smart Home Ready
Works with Amazon Alexa (via the HEOS Home Entertainment skill), Google Assistant, and Apple Siri via AirPlay 2. Simply speak to play music, adjust volume, skip tracks, and more — completely hands-free.
Full Specifications
| Audio | |
|---|---|
| Driver Configuration | 3-way: 1 × tweeter + 1 × mid-range + 1 × woofer |
| Frequency Response | 38Hz – 20kHz |
| Signal-to-Noise Ratio | >80dB |
| Hi-Res Audio (Network) | Yes (up to 192kHz/24-bit) |
| Connectivity | |
| Wi-Fi | Yes (802.11 b/g/n/ac, 2.4GHz & 5GHz) |
| Bluetooth | Yes (Bluetooth 4.2) |
| Ethernet (RJ-45) | Yes |
| USB-A Input | Yes (music playback) |
| Optical Digital Input (TosLink) | Yes |
| 3.5mm Analogue Input | No |
| Streaming & Multi-Room | |
| HEOS Built-in | Yes |
| AirPlay 2 | Yes |
| Spotify Connect | Yes |
| TuneIn | Yes |
| Amazon Music | Yes |
| TIDAL | Yes |
| Bluetooth Streaming | Yes |
| Stereo Pairing (2 × Home 400) | Yes |
| Multi-Room Grouping (HEOS) | Yes |
| Supported Audio Formats | |
| Lossy: MP3 / WMA / AAC | Yes / Yes / Yes |
| Lossless: FLAC / ALAC / WAV | Yes / Yes / Yes |
| Hi-Res: FLAC HD / WAV / ALAC (up to 192kHz/24-bit) | Yes / Yes / Yes |
| DSD | No |
| Voice Assistants | |
| Amazon Alexa | Yes (via HEOS Home Entertainment skill) |
| Google Assistant | Yes |
| Apple Siri | Yes (via AirPlay 2) |
| General | |
| Available Colours | Black / White |
| Power Supply | AC Adaptor (included) |
| Auto Standby | Yes |
| HEOS App Control | Yes (iOS & Android) |
| Dimensions & Weight | |
| Dimensions (W × H × D) | 210 × 340 × 210 mm |
| Weight (unit) | 6.5 kg |
Caring for your Speakers and Amplifiers
To Keep your equipment safe these are some best practices to note. Please be advised that this is only to reduce the risk of misuse and is not an exhaustive list.
Speakers
- Speaker terminals are marked red and black, ensure your amplifier to the speakers are wired on the same colours
- Ensure no loose speaker wire from the red touches a loose wire from the black as this will lead to a short circuit and damage either the speaker, the amplifier or both.
- Not all speakers are designed to play at max volume, kindly consider the pairing of your amplifier and speakers
- Speaker cabinets cannot be replaced please handle with care.
AV & Stereo Amplifiers
- If your amplifier has HDMI ports, ensure all devices are off before plugging in the HDMI cable
- Turn off the amplifier before swoping out or adding speaker cable
- Amplifiers generate heat, place them in a well ventilated space. if possible avoid having anything on top of the unit.
- adding a surge protector can assist with power dips which are likely to damage your devices. Isotek and Furman are industry standard.
- Dusty environments can sometimes lead to accumulation of dust in the electronic components that might affect heat regulation
Shipping & Returns
- Free shipping on orders over R500 within the country.
- Standard delivery within 2–5 business days. Delays will be communicated. This might vary slightly depending on your location.
- Return items in original condition for a full refund. (unopened state)
- Returns that are open/unboxed will be subject to a handling fee. Refunds will only be processed after testing the unit.