Denon Home Sound Bar 550 Soundbar System

Denon Home Sound Bar 550 Soundbar System

The Denon Home Sound Bar 550 is a sound bar for television audio and music. Dolby Atmos and DTS:X processing create virtual surround sound, with a 4.0 configuration, six drivers and three passive radiators in a single 65 cm-wide cabinet.

Connect a television to the HDMI eARC output. An additional HDMI input accepts an external player and passes 4K video with Dolby Vision or HDR10. Optical and AUX audio inputs are also provided.

The HEOS app plays music over Wi-Fi and groups the sound bar with other HEOS devices. AirPlay 2 and Bluetooth provide wireless streaming, while USB storage or a network library supplies high-resolution music files.

Expand the system with a compatible HEOS rear-speaker pair and subwoofer, sold separately. Voice features are optional; Siri requires a HomePod / HomePod mini, and service availability depends on region.

Main Features

• Dolby Atmos and DTS:X audio processing.
• 4.0 configuration with six drivers and three passive radiators.
• HDMI eARC for television audio.
• HDMI input with 4K, Dolby Vision and HDR10 passthrough.
• HEOS, AirPlay 2 and Bluetooth music playback.
• WAV, FLAC and ALAC up to 192 kHz / 24-bit; DSD up to 5.6 MHz.
• Dialog enhancer and night mode.
• Top control panel with proximity sensor.
• RC-1241 remote, HDMI and optical cables included.
• Expansion with compatible HEOS rear speakers and a subwoofer.

Technical Specifications

• Audio Processing: Dolby Atmos, DTS:X; virtual surround sound
• Configuration: 4.0, six drivers and three passive radiators
• Tweeters: 2 × 19 mm, soft dome
• Full-Range Drivers: 4 × 55 mm
• Passive Radiators: 3 × 50 × 90 mm
• Amplification: 4-channel amplifier
• HDMI: 1 input; 1 output with eARC; 4K, Dolby Vision, HDR10
• HDMI eARC Audio Formats: multichannel PCM, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, DTS:X
• Optical Input Audio Formats: 2-channel PCM, 32–96 kHz, 16/20/24-bit; Dolby Digital; DTS
• Other Connections: Optical input; 3.5 mm AUX; USB-A for storage; RJ45 Ethernet
• Wireless Playback: HEOS, AirPlay 2; Wi-Fi 2.4 / 5 GHz; Bluetooth 5.4 (SBC)
• Audio Files: WAV, FLAC, ALAC up to 192 kHz / 24-bit; DSD 2.8 and 5.6 MHz; MP3, AAC, WMA
• Controls: HEOS app; RC-1241 remote; TV remote via HDMI-CEC; top panel with proximity sensor
• Sound Modes: Movie, Music, Pure; dialog enhancer; night mode
• Voice Control: Siri with HomePod / HomePod mini; Alexa depends on region and account; microphones can be disabled
• System Expansion: Compatible HEOS rear speaker pair and HEOS subwoofer sold separately
• Power Supply: 100–240 V AC, 50/60 Hz
• Power Consumption: 50 W; network standby with voice service active 7.0–7.7 W depending on input; deep standby 0.4 W
• Dimensions (W × D × H): 650 × 120 × 75 mm
• Weight: 3.5 kg
• Finish: Black

What’s Included

• Denon Home Sound Bar 550 Soundbar System, 1 unit
• Region-appropriate power cord
• RC-1241 remote control with installed CR2025 battery
• HDMI cable
• Optical audio cable
• Wall-mount template and spacers

Who Is It For

For improving television sound and playing music within a home HEOS system. Use it alone or add separately purchased rear speakers and a subwoofer. Online music-service availability, account requirements and subscriptions depend on the service and region.

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