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Premium standalone stereo wireless speaker • Dolby Atmos Music • six-driver array with dual up-firing speakers • Wi-Fi, Bluetooth, and AirPlay 2 • Powered by HEOS™ • expandable multi-room platform
The Denon Home 400 Wireless Smart Speaker is Denon’s larger-format premium wireless speaker for listeners who want fuller stereo sound, more scale, and a more immersive presentation than compact smart speakers can typically provide. With a six-driver array that includes dual height speakers, built-in HEOS streaming, and Dolby Atmos Music capability, it is engineered to fill larger spaces with richer, wider, and taller sound while keeping setup and control straightforward.
Practical advantage: start with one premium speaker for substantial room sound, then expand later with stereo pairing or broader HEOS multi-room integration.
Six-driver architecture with height channels — Denon positions the Home 400 as a more immersive all-in-one speaker, using six drivers including two up-firing units to create a larger and more dimensional presentation.
Powered by HEOS™ — HEOS provides app-based setup, streaming service access, multi-room grouping, and system expansion across compatible Denon and Marantz products.
High-resolution wireless playback — Denon highlights support for high-resolution streaming over Wi-Fi, including lossless playback from leading services such as TIDAL, Qobuz, and Amazon Music HD.
Placement and tonal control — built-in EQ lets you adjust bass, treble, and placement settings so the speaker remains balanced whether it is on a console, shelf, or sideboard.
In daily use, the Denon Home 400 Wireless Smart Speaker is designed to deliver more scale, more presence, and a more immersive experience than compact wireless speakers while remaining easy to live with.
Denon describes it as a standalone stereo speaker, designed to create a wide and immersive soundfield from a single enclosure.
Yes. Denon lists Dolby Atmos Music support, and the Home 400 uses dual up-firing speakers to create a more dimensional presentation.
Yes. Stereo pairing is supported, and pairing two speakers creates an even wider and more immersive listening experience.
Yes. It works inside the HEOS ecosystem, so it can be grouped with other compatible speakers and expanded into a broader whole-home audio setup.
Denon states the Home 400 supports aux input, USB playback, Bluetooth, AirPlay 2, and Wi-Fi streaming.
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