Denon DHT-S217 2.1 Channel Sound Bar with Dolby Atmos

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Denon transforms any TV into a home entertainment center with the DHT-S217. The low-profile, wall-mountable sound bar features two powerful built-in down-firing subwoofers and Dolby Atmos 3D audio technology to create a powerful home theater surround sound experience without a separate subwoofer. Fully compatible with the latest 4K TVs, the built-in 4K UHD HDMI, 1 in/1 out with Enhanced Audio Return Channel (eARC), delivers clear images and amazing sound quality. Quickly connect your TV, Blu-ray or other devices or stream your favorite music via Bluetooth.


  • 3D audio with Dolby Atmos
    Dolby Atmos delivers spectacular, immersive 3D audio for the perfect cinema experience. Enjoy enhanced bass, crystal-clear dialogue, and enveloping sound.
  • Full-range audio
    With two built-in down firing subwoofers, dual mid-range drivers and tweeters, you enjoy an amazing movie and TV show audio experience when you upgrade to Denon premium-quality sound.
  • Wireless music streaming
    Easily stream your favorite 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.
  • Denon Dialog Enhancer
    Denon Dialog Enhancer improves dialogue clarity with three different modes—ideal for movies and TV shows. Turn up the dialogue without having to adjust the overall volume.
  • Low-profile design and wall mountable
    At 2” (60mm) tall, the Denon DHT-S217 can be placed in front of your TV without blocking its bottom edge or can be easily mounted.
  • Easy setup and user experience
    Quickly connect to your TV with the supplied HDMI or Optical cables. Once connected, you can seamlessly control the sound bar volume with your TV remote.
  • Sound modes for any occasion
    With four different sound modes— Movie, Night, Music, and Pure—you can choose the perfect mode for any occasion.
  • Pure mode
    Eliminates surround sound processing and other adjusted characteristics for pure music listening.
  • Bluetooth compatibility
    Pair your smartphone or tablet with the DHT-S217 to easily stream music via Bluetooth.
  • Over 110 years of audio innovation
    Founded in 1910, Denon enables the moments that matter through the relentless pursuit of quality, innovation, and audio performance. We innovate for a better experience.


Standby Consumption 1.7W
Deep Standby Consumption 0.5W
Auto Power Off Yes
Dimensions (in) 35 x 4.7 x 2.6
Weight (lb) 7.95 lbs
Input(s) 1 x HDMI input, 1 x Analog Input,1 x Subwoofer Output, 1 x Optical
Tweeter(s) 2 x 1" Left/Right Tweeter
Midrange Size (in) 3.5 x 1.6
Woofer(s) 2 x 3" Subwoofer
Dolby Atmos Yes
Center Speaker No
Side-Firing Speaker No
Unit Weight (lbs.) 7.9
Shipping Weight (lbs.)