Denon Home 400 Wireless Speaker in Charcoal - DENONHOME400BK
The Denon Home 400 Wireless Speaker: Designed for Premium Playback
Lose yourself in the balanced sounds of soothing melodies and powerful bass when you listen with the Denon Home 400 speaker. The expertly crafted six-speaker array includes built-in height speakers and powerful drivers, each complete with its own amplifier. Denon Sound Master is the secret behind this hi-fi system, creating a realistic soundscape that truly fills the space around you. Dolby Atmos Music takes audio tracks to the next level. Playback is expanded to reach every corner of the room by adding depth, dimension and height for immersive listening. The Denon Home 400 speaker features two modes: Auto and Pure. Auto mode is for spatial enhancement, fine-tuning playback to match the room. Meanwhile, Pure delivers the most natural, authentic sounds.
Music for Any Room or Occasion
The Denon Home 400 speaker is more than just a way to listen—it’s a statement piece for any space. Whether it’s placed in the kitchen, living room, or outdoors, the black exterior blends naturally while adding a subtle touch of warmth and sophistication. As you listen, effortlessly adjust the Denon Home 400 speaker’s volume or skip a track with the user-friendly controls. Of these controls, three Quick Select presets let you access go-to radio stations or playlists with a simple tap. These presets are customizable within the HEOS app and are changeable at any time. Set the mood with your favorite artists when you bring this wireless device from room to room.
Enjoy Flexible Ways to Listen
The HEOS app guides you through the initial setup of the Denon Home 400 speaker. Then, use this app to personalize how you listen, such as adjusting the bass and treble levels. The Placement EQ settings are designed to match specific locations, from free-standing to near-wall to corner placements. For more control options, try out voice commands with "Hey Siri.” When on, you’ll have the opportunity to ask questions, control your smart home and so much more. Additional questions? Contact our specialists at 800-860-3577 to learn more about the Denon Home 400 speaker or read our wireless speaker buying guide to continue your own research.
Key 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. - Hear the Denon difference
Experience full, detailed sound that fills your space and makes every song feel more alive and engaging. - Dolby Atmos Music
Hear your music expand across a wider, taller soundstage, adding incredibly lifelike dimension and realism. - Powered by HEOS
Effortlessly control your music, speakers, and rooms with the HEOS app. Stream, group, and play your way, without the complexity. - Style that elevates your space
Designed to complement any space and engineered for extraordinary sound, Denon Home looks as good as it sounds. - 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.
Features
- Tuned for exceptional sound quality
Denon Home speakers are crafted by the engineers behind Denon’s legendary hi-fi systems and tuned by the Denon Sound Master to offer vivid, spacious sound. Each model delivers crisp highs, expressive mids, and rich, musical bass—creating an authentic stereo soundstage that feels full and natural at any volume. From quiet background music to focused listening sessions, Denon Home reveals every nuance with precision and warmth, turning everyday listening into something truly extraordinary. - Easy setup and effortless control
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. Once connected, everything is easy to manage—from adjusting volume to choosing rooms or playlists—all in one intuitive interface. - Dolby Atmos Music
The Denon Home 400 transforms everyday listening into an immersive experience with Dolby Atmos Music. It expands sound in every direction—adding height, depth, and dimension that make music feel alive. Hear every layer, from subtle ambience to soaring vocals, in a 3D soundstage that transforms everyday listening into an exceptional experience. - Connect and control everything with 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. With HEOS, it all works together to make listening simple, flexible, and endlessly enjoyable. - A statement piece
Denon Home was created for people who care about every detail in a speaker—the sound, the look, the feel. The Denon Home 400’s presence feels intentional, its design understated yet confident. Whether in the living room, kitchen, or bedroom, it fits naturally into any space—an object of style that delivers the unmistakable warmth and clarity of Denon sound. - Your music, your way
Listen any way you like with Denon Home. Stream directly from leading music apps or connect wirelessly over Bluetooth or AirPlay 2. Connect smart phones, portable media players, and other audio sources to the aux input, or connect a USB drive for access to your personal collection. The HEOS app brings every source and speaker together for easy access and seamless control, so your music is always ready to play—your way. - High-resolution streaming
Denon Home delivers true high-resolution sound over Wi-Fi from the broadest range of lossless services and formats. Stream directly from TIDAL, Qobuz, and Amazon Music HD high-resolution services and play a range of formats from DSD and FLAC to ALAC, WAV, WMA, and MP3. Every track feels open, dynamic, and full of life. - High-performance drivers for layered, dynamic sound
The Denon Home 400 is engineered for powerful, high-fidelity sound. Its custom-engineered six-driver array with built-in height speakers delivers full, detailed audio that fills your space. Each driver is powered by its own amplifier for precise control and balance across the spectrum. The result is rich, immersive sound with lifelike clarity and impact—all from a smart speaker built to perform at the highest level. - Start with one, expand anywhere
Enjoy incredible Denon sound in every room. One speaker is just the beginning: Add speakers to every room, then group speakers and spaces for one continuous soundtrack, or play something different in each room so everyone can listen to their music, their way. - Stereo pairing for bigger sound
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. With simple setup in the HEOS app, you can enjoy greater separation, depth, and dimension—music that stretches wider, breathes deeper, and fills your space with true hi-fi presence. Pairing is simple, no cables required. - Custom listening modes
Whether you want hands-on control or simple hi-fi accuracy, modes give you flexibility for every listening moment. Choose Auto for spatial enhancement or Pure for Denon’s most natural, unprocessed sound signature. Auto mode lets you fine-tune playback to fit your room or taste, while Pure minimizes processing for an honest, authentic presentation. - Sound that fits your space
With Denon Home, it’s easy to adjust your speakers to sound great anywhere you put them. Use the HEOS app to adjust bass and treble, or select Placement EQ settings for free-standing, near-wall, or corner speaker positions. The result is music that’s clear, balanced, and natural in any space—without complicated tools or measurements. Whether you want a little more warmth or extra bass, you can make the sound your own. - Flexible control options
Denon Home 400 is made for the way you listen. Use the speaker’s top buttons to make fast adjustments, Quick Select presets for easy recall of radio stations and playlists, or the HEOS app for hands-on customization. Control your AirPlay 2-enabled speaker with your voice using Siri directly from your iPhone, iPad, HomePod, or Apple TV. - “Hey Siri” voice control
Elevate your connected home experience with Denon signature sound. “Hey Siri” is available on the Denon Home 400, allowing for convenient integration with Apple Home via HomePod or HomePod Mini. Once activated, you’ll be able to ask Siri questions, play music, set timers, control your smart home, and more. - Stream what you want, instantly
However you like to listen, you’ve got options. Stream straight from your go-to music apps with Spotify Connect, TIDAL Connect, or Qobuz Connect, giving you easy, instant control. - Surround sound without the wires
Bring the cinema experience home, wirelessly. Connect a pair of Denon Home speakers with the Denon Home Sound Bar 550 and the Denon Home Subwoofer to unlock 5.1-channel surround sound that fills your space with energy and emotion. Everything connects easily through the HEOS app, so you can enjoy full, enveloping sound without running a single speaker cable. - A system that grows with you
With Denon Home, great sound grows easily. Add more speakers when you’re ready, or connect to Denon components Powered by HEOS to extend your favorite audio sources—like your TV or turntable—throughout your home. No complicated setup, just an easy path to a richer listening experience that expands with your needs.
General
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Frequently Asked Questions
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Setup is quick and easy using the HEOS app. Simply connect the speaker to your Wi-Fi network, then control and stream music directly from your favorite services or the app. The intuitive interface allows you to adjust volume, choose rooms or playlists, and manage multiple speakers effortlessly.
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This speaker supports high-resolution streaming from popular lossless services like TIDAL, Qobuz, and Amazon Music HD. It also plays a broad range of audio formats including DSD, FLAC, ALAC, WAV, WMA, and MP3, ensuring dynamic and high-quality sound from your music collection.
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Yes, you can control the speaker voice-activated via Siri using any AirPlay 2-enabled device such as iPhone, iPad, HomePod, or Apple TV. Simply activate "Hey Siri" to play music, control volume, set timers, and manage smart home devices for a hands-free experience.
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Absolutely. You can pair two speakers for a wider, immersive stereo soundstage or add multiple speakers throughout your home to create a multi-room audio system. The HEOS app makes grouping and controlling speakers in different rooms seamless and flexible to your listening preferences.
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The speaker supports multiple connectivity options including Apple AirPlay 2, Bluetooth, and dual-band Wi-Fi (2.4 GHz, 5 GHz, 6 GHz). Additionally, it features aux input, USB-C input, and an Ethernet connection with adapter, giving you flexible ways to connect external audio sources.