Dymension DM90
Dymension DM90

Dymension DM90

Integrated Height Module for Dymension DM80 and DM70

The Dymension™ DM90 height module attaches to Dymension DM80 and DM70 bipolar tower speakers to provide overhead sound in immersive Dolby Atmos and DTS:X systems.

  • Plug & Play with DM80 & DM70
  • Dolby Atmos & DTS:X Ready
  • 5.25” BDSS Midrange Woofer with Linear Response Waveguide™
  • 1" Aluminum Oxide Dome Tweeter
Choose Color:
Black
Black
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Dymension DM90

Dymension DM90

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Seamless Overhead Sound

Seamless Overhead Sound

Amazing Overhead Audio

Amazing Overhead Audio
Upward-firing drivers bring immersive Dolby Atmos and DTS:X soundtracks to life.
Crystal Clear Highs

Crystal Clear Highs
An aluminum oxide tweeter delivers crisp, sparkling highs that reflect throughout the room.
Natural, Impactful Sound

Natural, Impactful Sound
A BDSS™ mid/bass woofer provides lifelike, natural midrange with amazing 3D spatiality.
Dymension DM90

Seamlessly Integrated 3D Sound

Dymension DM90

Seamlessly Integrated 3D Sound

An upward-firing mid/bass woofer and tweeter project sound toward the ceiling where it reflects back to you, providing a sense of height that translates to a more immersive listening experience.

An easy snap-in connection system makes electrical connections and secures the height module to the top of Dymension DM80 or DM70 bipolar tower speakers.

Patented Balanced Double Surround System (BDSS) technology improves the midrange and provides a uniform soundstage with seamless bass and mid integration. A Linear Response Waveguide™ extends and smooths off-axis dispersion for great sound everywhere in the room.

A new driver design provides smooth extended response with crisp transients, exceptional definition, and pinpoint-precise imaging, for incredible clarity and lifelike realism.

Add-On Modules for Dolby Atmos and DTS:X 3D overhead audio Fully Balanced, Adjustable Bipolar Array for a spacious, immersive soundstage Plug-and-Play Integration for easy, quick, secure installation BDSS System and Linear Response Waveguide for smooth midrange and lifelike imaging Aluminum Oxide Tweeter for crystal clear highs
Add-On Modules for Dolby Atmos and DTS:X 3D overhead audio
The Ultimate Atmos Experience for immersive sound that pulls you inside the action

The Ultimate Atmos Experience for immersive sound that pulls you inside the action

Bring the thrills of the movie-theater experience home with stunning sound enveloping you from every angle, transporting you inside every scene and song.

Timbre-Matched for seamless Definitive Technology sound

Consistent sound across other Definitive Technology series gives you the flexibility to mix and match Dymension™ and all Definitive Technology in-wall and in-ceiling speakers to design your dream home theater and whole-home system.

Timbre-Matched for seamless Definitive Technology sound

Compare Definitive Technology Height and Surround Speakers

This Model
Dymension DM90
Dymension DM90
Integrated Height Module for Dymension DM80 and DM70
Integrated Add-On
Attaches to DM80 & DM70
5.25" BDSS Midrange Woofers
1" Aluminum Oxide Dome Tweeter
6.0 x 7.3 x 15.3" (H x W x D)
Dymension DM95
Dymension DM95
Wall-Mountable Surround Speaker
On-Wall Surround Speaker
Timbre-matched for Dymension Speakers
5.25" BDSS Midrange Woofers
1" Aluminum Oxide Dome Tweeter
8.3 x 7.3 x 13.0" (H x W x D)
Dymension DM90
Details & Specifications
  • Dimensions (H x W x D) 6.0 x 7.3 x 15.3 in. (152 x 185 x 389 mm)
  • Weight 10.1 lbs (4.6 kg)
  • Color Black
  • Grille material Acoustically transparent black cloth (not removable)
  • Tweeter (1) 1 in. aluminum oxide dome
  • Midrange/Midbass (1) 5.25 in. BDSS™ with Linear Response Waveguide™
  • Frequency response 81 Hz–30 kHz (-10dB)
    130 Hz–27 kHz (-3dB)
  • Nominal impedance 4Ω (8Ω compatible)
  • Sensitivity 90dB (2.83V/1m)
  • Recommended amplifier power rating 25-100W
  • Certifications Dolby Atmos
  • Warranty 5 years

What Obsession Sounds Like

We earned our award-winning reputation by crafting speakers of the highest performance and quality standards. Our signature sound delivers an immersive sound field, ultra-wide dynamic range, crystal clear highs, and thunderous bass, delivering thrilling experience to movie & music lovers like you.

A close up of the Definitive Technology logo stamped on a speaker