Compact Sound Bar with Dolby Atmos


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.

3D Audio w/ Dolby Atmos
Built-in subwoofers
Denon Dialogue Enhancer
Low profile design

Upgrade to a Dolby Atmos sound bar

Two built-in down-firing subwoofers help create a powerful home theater surround sound experience.

3D Sound from a Sound Bar

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.


Immerse yourself in lifelike, full-range sound

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.

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

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.

Quickly connect devices through the HDMI (eARC) and Optical inputs.

Key Technologies

HDMI inputs support 4K Ultra HD pass through, HDR, Dolby TrueHD, DTS-HD Master Audio and Dolby Vision (HDMI 2.0a and HDCP 2.2), plus ARC support, for an unmatched expansive entertainment experience.

Connect and play music directly from your smartphone, tablet or other compatible device

Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create 3D audio sensation from legacy content even without height speakers.

eARC (Enhanced Audio Return Channel) makes playing TV audio simple with a single HDMI connection. eARC supports HD and 3D audio formats such as Dolby TrueHD, DTS HD Master Audio, Dolby Atmos and more.

Choose from three distinct levels of enhancement to reproduce clear, crisp dialogue and never miss a word of your favorite movie or TV show.

Tailor your sound with complete connectivity & control

Every element of a Denon product is thoughtfully crafted to deliver an unforgettable audio experience.

Details &

  • 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

  • Linear PCM
  • Dolby Digital
  • Dolby Digital Plus
  • Dolby TrueHD
  • Dolby Atmos

  • Keyhole style wall mount Yes
  • Tabletop placement Yes

  • Control buttons Yes
  • Remote Control Yes
  • TV remote learning function Yes

  • 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

  • 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)

Simple, beautiful at-home sound

    Your Cart
    Your cart is empty