Denon Home 350 – Premium Wireless Smart Speaker with HEOS® Built-in
The Denon Home 350 is a large premium wireless smart speaker designed to deliver powerful stereo sound from a single enclosure. Its six-driver acoustic system combines two 19mm tweeters, two 50mm midrange drivers and two 165mm woofers, each supported by dedicated Class-D amplification. With HEOS® Built-in, Wi-Fi, Bluetooth, AirPlay 2, high-resolution audio playback, voice control and multi-room capability, the Home 350 can operate independently, as a stereo pair, or as part of a larger Denon Home entertainment system.
Key Features
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Six-Driver Stereo Design: Two tweeters, two midrange drivers and two large woofers deliver detailed highs, clear vocals and powerful low-frequency reproduction.
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6 × Class-D Amplifiers: Each driver is powered by dedicated amplification for precise control and dynamic performance.
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True Stereo Speaker: Designed to reproduce stereo sound from a single Denon Home 350.
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HEOS® Built-in: Provides wireless music streaming and integration with compatible HEOS multi-room products.
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High-Resolution Audio: Supports FLAC, WAV and ALAC up to 192kHz/24-bit plus DSD 2.8MHz and 5.6MHz.
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Dual-Band Wi-Fi: Supports both 2.4GHz and 5GHz wireless networks for flexible home-network integration.
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Bluetooth: Allows direct wireless music playback from compatible smartphones, tablets and computers.
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AirPlay 2: Enables wireless playback and multi-room audio from compatible Apple devices.
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Alexa Built-in: Integrated microphones enable compatible Amazon Alexa voice commands when voice services are activated.
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Siri Compatible: Supports compatible Siri control through Apple AirPlay 2 integration.
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Stereo Pairing: Two Denon Home 350 speakers can be paired to create dedicated left and right channels.
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Wireless Surround Capability: Compatible Denon Home speakers can be used as wireless surrounds with the Denon Home Sound Bar 550.
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Denon Home Subwoofer Support: Can be integrated with a compatible HEOS Built-in subwoofer for additional low-frequency output.
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USB Music Playback: A rear USB connection supports direct playback of compatible music files from USB storage.
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3.5mm AUX Input: Allows analogue audio sources to connect directly to the speaker.
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Ethernet: Provides an RJ-45 connection for stable wired network operation.
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Six Quick Select Buttons: Provides fast access to favourite stations, playlists and other stored presets.
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Proximity Sensor: The touch controls illuminate automatically when a hand approaches the speaker.
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Bass & Treble Adjustment: Allows tonal balance to be customised through the HEOS app.
Acoustic System
| Product Type |
Wireless Powered Smart Speaker |
| Acoustic Configuration |
Stereo |
| Total Drivers |
6 |
| Tweeters |
2 × 19mm (3/4") |
| Midrange Drivers |
2 × 50mm (2") |
| Woofers |
2 × 165mm (6.5") |
| Built-in Amplifiers |
6 × Class-D |
| Stereo Reproduction |
Yes |
| Stereo Pairing |
Yes – Two Denon Home 350 Speakers |
| Bass Control |
Yes |
| Treble Control |
Yes |
High-Resolution Audio
| High-Resolution Audio Support |
Yes |
| FLAC |
Up to 192kHz / 24-bit |
| WAV |
Up to 192kHz / 24-bit |
| ALAC |
Up to 192kHz / 24-bit |
| DSD |
2.8MHz / 5.6MHz |
| Gapless Playback |
Supported with Compatible Formats |
| USB High-Resolution Playback |
Yes |
| Network High-Resolution Playback |
Yes |
Wireless & Network Connectivity
| HEOS® Built-in |
Yes |
| Wi-Fi |
Dual-Band 2.4GHz / 5GHz |
| 2.4GHz Wi-Fi |
IEEE 802.11b/g/n |
| 5GHz Wi-Fi |
IEEE 802.11a/n/ac |
| Ethernet |
Yes – RJ-45 |
| Bluetooth |
Yes |
| Bluetooth Profiles |
A2DP / AVRCP |
| Bluetooth Codec |
SBC |
| Bluetooth Audio Range |
20Hz – 20kHz |
| AirPlay 2 |
Yes |
| Multi-Room Audio |
Yes – HEOS® Built-in / AirPlay 2 |
Music Streaming
| Spotify |
Supported |
| Amazon Music |
Supported |
| TIDAL |
Supported |
| Deezer |
Supported |
| TuneIn Internet Radio |
Supported |
| Qobuz |
Supported |
| Apple Music |
Supported via AirPlay 2 |
| Network Music Library |
Supported |
| USB Music Playback |
Supported |
| Bluetooth Streaming |
Supported |
Physical Connectivity
| USB Input |
Yes – USB Mass Storage |
| Analogue Input |
1 × 3.5mm Stereo AUX |
| Ethernet Port |
1 × RJ-45 |
| HDMI |
No |
| Optical Digital Input |
No |
| Headphone Output |
No |
| Speaker Cable Required |
No – Fully Powered Speaker |
Voice & App Control
| Amazon Alexa |
Built In |
| Built-in Microphones |
Yes |
| Microphone Disable |
Yes |
| Apple Siri |
Compatible |
| HEOS App |
Yes |
| Proximity Sensor |
Yes |
| Quick Select Buttons |
6 |
| Volume Up / Down |
Yes |
| Play / Pause |
Yes |
Multi-Room & Home Cinema Integration
| HEOS Multi-Room |
Yes |
| Stereo Pairing |
Yes |
| Compatible as Wireless Surround Speaker |
Yes – With Denon Home Sound Bar 550 |
| HEOS Built-in Subwoofer Support |
Yes |
| Denon Home Subwoofer Compatible |
Yes |
| Standalone Speaker Operation |
Yes |
| Whole-Home Audio |
Yes |
General Specifications
| Brand |
Denon |
| Model |
Denon Home 350 |
| Speaker Configuration |
Stereo |
| Drivers |
6 |
| Amplifiers |
6 × Class-D |
| Power Supply |
AC 100–240V, 50/60Hz – Region Dependent |
| Power Consumption |
37W |
| Deep Standby Power Consumption |
0.4W |
| Operating Temperature |
5°C – 35°C |
| Maximum Analogue Input |
2Vrms |
| Dimensions (W × H × D) |
380 × 225 × 180mm |
| Weight |
Approximately 6.3kg |
| Available Finishes |
Black / White |
System Integration
The Denon Home 350 can function as a complete standalone stereo wireless speaker or form part of a larger HEOS® multi-room system. Two Home 350 speakers can be paired for dedicated left/right stereo playback, while compatible Denon Home speakers can also operate as wireless surround channels with the Denon Home Sound Bar 550. A compatible HEOS Built-in subwoofer can be added for greater low-frequency impact. USB, 3.5mm analogue, Ethernet, Wi-Fi, Bluetooth and AirPlay 2 connectivity provide flexible access to local, network and streaming music sources.
