The Denon DHT-S217 is a slender sound bar featuring two powerful, built-in down-firing subwoofers and Dolby Atmos 3D audio technology to create a surround sound experience without a separate subwoofer. Quickly connect devices through the HDMI (eARC) and Optical inputs or stream music via Bluetooth.
Read moreAt a glance
All specifications- Dimensions (W × H × D)
- 890 × 120 × 67 mm
- Weight
- 3.6 kg
- Dolby Atmos
- Yes
- Bluetooth
- Yes
- Acoustic System
- 2.1 (6 drivers)
- HDMI: eARC
- Yes
Overview
With two built-in down firing subwoofers, dual mid-range drivers and tweeters, you will enjoy an amazing movie and TV show audio experience when you upgrade to Denon premium-quality sound.
Highlights
- 3D Audio w/ Dolby Atmos
- Built-in subwoofers
- HDMI eARC
- Denon Dialogue Enhancer
- Low profile design
- Bluetooth
Technologies
About Denon
For over a century, we've been crafting cutting-edge audio products that deliver on ultimate detail, inspired by our Japanese heritage, with each product hand-tuned by our sound master. Prepare to hear sound differently.
All Denon productsFeatures
7

Upgrade to a Dolby Atmos sound bar
Two built-in down-firing subwoofers help create a powerful home theater surround sound experience.

Discover 3D audio with Dolby Atmos
Immersive surround sound for the perfect cinema experience.

Upgrade your TV sound
Full-range sound bar with built- in subwoofers and crystal-clear dialogue.

Easy music streaming via Bluetooth
Pair your smartphone or tablet to easily stream music via Bluetooth.

Wireless music streaming
Easily stream your favourite music directly from your smart device to your sound bar via Bluetooth.

4K HDMI with Audio Return Channel
Send the audio from the streaming apps built into your smart TV to the sound bar with 4K UHD HDMI (1in / 1out with eARC) via the included HDMI cable.

Simple setup
Quickly connect devices through the HDMI (eARC) and Optical inputs.
Specifications
- Dimensions (W × H × D)
- 890 × 120 × 67 mm
- Width, height and depth, without cables.
- Weight
- 3.6 kg
- Per unit, out of the box.
- Dolby Atmos
- Yes
- Bluetooth
- Yes
- Model code
- DENON-DHT-S217-BLACK
- Quote it when you ask a specialist.
Features
- Acoustic System
- 2.1 (6 drivers)
- HDMI: eARC
- Yes
- Digital Optical Input
- Yes
- Analog Input
- Yes
- HDMI input
- Yes
- Subwoofer Output
- Yes
- Simple one wire setup
- Yes
- Bluetooth (A2DP)
- Yes
- Dolby Atmos
- Yes
- Dolby Digital decoding
- Yes
- Sound Modes
- Yes
- Denon Dialog Enhancer
- Yes
Installation
- Keyhole style wall mount
- Yes
- Tabletop placement
- Yes
Control
- Control buttons
- Yes
- Remote Control
- Yes
- TV remote learning function
- Yes
General
- Available color: Black
- Yes
- Standby Consumption
- 1.7W
- Deep Standby Consumption
- 0.5W
- Auto Power Off
- Yes
- Dimensions (mm)
- 890 x 120 x 67
- Dimensions (in)
- 35 x 4.7 x 2.6
- Weight (kg)
- 3.6
- Weight (lb)
- 7.94
Drivers
- Left/Right Tweeter
- 2x 1”/25mm (round)
- Left/Right Midrange (W x H)
- 2x 3.5” x 1.6”/90mm x 40mm (racetrack)
- Subwoofer
- 2x 3”/75mm (round)
Supported Formats
- Linear PCM
- Dolby Digital
- Dolby Digital Plus
- Dolby TrueHD
- Dolby Atmos
Downloads
2
- DHT-S217 Online manualManual · English · Online
- DHT-S217 Info sheetDatasheet · English · PDF, 425 KBDownload
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