Denon Home 400 Wireless Smart Speaker
Experience flagship-level performance with the Denon Home 400 Wireless Smart Speaker, delivering powerful, room-filling sound with true Dolby Atmos Music immersion. Featuring a precision-engineered six-driver array with dedicated upfiring speakers, this premium speaker creates a wide, three-dimensional soundstage with stunning clarity and depth. Tuned by Denon Sound Masters, it produces rich bass, detailed mids, and crisp highs for an exceptional listening experience. With HEOS® multi-room technology, high-resolution audio support, and seamless streaming via Wi-Fi, Bluetooth, and AirPlay 2, the Denon Home 400 is designed to elevate your entire home audio system.
Specifications
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Available Colors: Stone, Charcoal
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Power Supply: AC 100–240V, 50/60 Hz
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Dimensions: 300 × 150 × 219 mm (11.8 × 5.9 × 8.6 in.)
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Weight: 4.2 kg (9.26 lbs)
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Speaker Type: Multi-channel speaker system
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Amplifiers: 6 Class-D digital amplifiers
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Drivers: 6 total drivers
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Tweeters: 2 × 19 mm (0.75 in.)
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Upfiring Drivers: 2 × 25 mm (1 in.)
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Woofers: 2 × 114 mm (4.5 in.)
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Dolby Atmos Playback: Yes
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High-Resolution Audio Support: Yes
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Wi-Fi: 2.4 GHz, 5 GHz, 6 GHz (802.11a/b/g/n/ac/ax)
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Bluetooth: Yes
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AirPlay 2: Yes
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HEOS Built-in: Yes
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USB-C Port: Yes (for music playback or Ethernet adapter)
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AUX Input: 3.5 mm
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Stereo Pairing: Yes
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Surround Sound Support: Yes (with Denon Home Sound Bar 550)
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Subwoofer Support: Yes (HEOS-enabled)
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Controls: Volume, Play/Pause, Quick Select (3), Action Button
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Microphone: Yes (with on/off control)
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Voice Assistant Support: Works with Siri
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Audio Controls: Bass, Treble, Height, Width adjustment
What It's Great At
The Denon Home 400 is ideal for delivering premium, immersive whole-home audio with true Dolby Atmos performance. It excels in large rooms, high-resolution music playback, and multi-room environments, making it perfect for users who want powerful sound with expandability and advanced wireless control.
Expanded Key Features List
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True Dolby Atmos with Upfiring Drivers: Dedicated height speakers create a three-dimensional soundstage with realistic overhead effects.
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Six-Driver High-Performance Array: Dual tweeters, dual woofers, and dual upfiring drivers deliver powerful, balanced, and room-filling sound.
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Denon Sound Master Tuning: Expert tuning ensures natural tonal balance, rich detail, and immersive listening across all genres.
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HEOS Multi-Room Technology: Stream and control music across multiple rooms seamlessly through the HEOS app.
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High-Resolution Audio Playback: Supports lossless and high-resolution formats including DSD via Wi-Fi, USB, or network storage.
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Versatile Streaming & Connectivity: Enjoy music via Wi-Fi, Bluetooth, AirPlay 2, USB, or AUX input for maximum flexibility.
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Stereo & Home Theater Expansion: Pair speakers for stereo sound or integrate into a wireless surround system with Denon components.
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Premium Modern Design: Stylish, contemporary design that enhances any room while delivering flagship-level performance.
FAQ Section
Q: What makes the Denon Home 400 different from smaller models?
A: The Home 400 features a six-driver array with dedicated upfiring speakers, delivering true Dolby Atmos immersion and significantly more powerful sound for larger spaces.
Q: Does the Denon Home 400 support Dolby Atmos Music?
A: Yes, it supports Dolby Atmos Music with dedicated height channels for a more immersive and dimensional listening experience.
Q: Can I stream high-resolution audio?
A: Yes, it supports high-resolution and lossless formats via Wi-Fi, USB, and network-connected storage devices.
Q: What streaming options are available?
A: You can stream via Wi-Fi (HEOS), Bluetooth, Apple AirPlay 2, USB, or AUX input.
Q: Can I use it in a multi-room setup?
A: Yes, HEOS allows you to group speakers and control music across multiple rooms effortlessly.
Q: Can it be used as part of a home theater system?
A: Yes, it can function as wireless surround speakers when paired with the Denon Home Sound Bar 550 and subwoofer.
Q: Is stereo pairing supported?
A: Yes, you can pair two Denon Home 400 speakers wirelessly for a wider stereo soundstage.
Q: Does it support voice control?
A: Yes, it includes a microphone and supports voice assistant activation with Siri compatibility.
Home 400 Info Sheet
