The Denon DHT-S516H is a 2.1-channel soundbar system with a wireless subwoofer that provides immersive home theater sound and extensive wireless music streaming capabilities. It features HEOS Built-in, AirPlay 2, Bluetooth, and compatibility with popular voice assistants.

Key Features and Specifications

• Audio Performance: The system has a 2.1-channel configuration, featuring bi-amplified mid-woofers and soft-dome tweeters in the soundbar, paired with a powerful wireless subwoofer. It supports Dolby Digital, Dolby Digital Plus, and DTS decoding for an immersive experience, with a powerful 32-bit floating point DSP engine from Denon's premium A/V receivers.
• Connectivity: It includes HDMI input and output with Audio Return Channel (ARC), supporting 4K Ultra HD with HDCP 2.2, Dolby Vision, and HDR10. Other connections include optical and coaxial digital inputs, a 3.5mm analog input, a USB port, and an Ethernet port.
• Wireless Streaming & Multi-room: The soundbar offers built-in Wi-Fi and Bluetooth for wireless music streaming. HEOS Built-in technology allows you to stream music from services like Spotify, Tidal, Pandora, and more, and group the soundbar with other HEOS-compatible speakers for a whole-home audio system. It also supports Apple AirPlay 2 for seamless streaming from Apple devices.
• Voice Control: The system works with Amazon Alexa, Google Assistant, and Siri, allowing for hands-free control of music playback, volume adjustments, and other functions when connected to a compatible smart device.
• Design: The soundbar has a slim, wall-mountable design, ensuring it fits under most TVs without blocking the remote sensor. The included wireless subwoofer can be placed anywhere in the room for optimal bass performance.
• Audio Modes: The Denon DHT-S516H features pre-set EQ modes optimized for movies, music, and night-time listening, which helps to enhance dialogue clarity or reduce bass at night

The Denon DHT-S516H includes (2) 2"x5" full-range drivers and (2) soft-dome tweeters in the soundbar, and (2) 5.25" woofers in the wireless subwoofer. It features Dolby Digital and DTS decoding, HEOS Built-in for multi-room audio, and wireless connectivity via Wi-Fi, Bluetooth, and AirPlay 2. Connectivity options include HDMI (with ARC), optical, coaxial, USB, and a 3.5mm analog input.

Soundbar and subwoofer

• Soundbar drivers: (2) 2"x5" full-range drivers and (2) soft-dome tweeters.
• Subwoofer drivers: (2) 5.25" woofers.
• Amplification: Class D Digital Amplification.
• Audio decoding: Dolby Digital, Dolby Digital Plus, and DTS.
• Wireless subwoofer: Connects wirelessly to the soundbar.

Connectivity

• Wireless: Wi-Fi (dual-band), Bluetooth, and Apple AirPlay 2.
• Wired inputs: 1 x HDMI In/Out (with ARC), 1 x digital optical, 1 x digital coaxial, 1 x 3.5mm analog line-in, and 1 x Ethernet.
• HDMI features: Supports 4K with HDCP 2.2, Dolby Vision, and HDR10.

Features and control

• Voice control: Works with Amazon Alexa, Google Assistant, and Siri.
• Streaming services: Supports online music services through the HEOS app, such as Spotify, TIDAL, Pandora, and TuneIn.
• Multi-room audio: HEOS Built-in allows for grouping with other HEOS-enabled speakers.
• Listening modes: Three modes are available: Movie, Music, and Night.
• IR learning: Allows control of the soundbar with your TV's remote.
• Mounting: Wall-mountable.

Dimensions

• Soundbar: 101.8 cm x 7.3 cm x 10.4 cm.
• Subwoofer: 17.2 cm x 31.1 cm x 33.2 cm.