The DM90 integrated height module attaches to Dymension DM80 and DM70 bipolar tower speakers to provide upward-firing drivers that make the towers Dolby Atmos and DTS:X-enabled. With DM90s attached to DM80 or DM70 speakers, you can create the immersive sound system of your dreams.

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.

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

Get swept away by the action onscreen as you’re enveloped in a deep, defined soundstage. From a whisper to a roar, experience it all in striking realism.

Dymension speakers fill the entire room with enveloping sound. They seem to vanish as you hone in on every voice and every instrument—just like being there, live.

Whether you’re fighting evil or exploring new universes, unlock the ultimate experience when you hear sonic details in dazzling new dimensionality.

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.

• Frequency Response: 81 Hz - 30 kHz (-10 dB), 130 Hz - 23 kHz (-3 dB)
• Nominal Impedance: 4 Ω (8 Ω compatible)
• Sensitivity (2.83V/1m): 90 dB
• Recommended Amplifier Power Rating: 25 - 100 W
• Tweeter: 1x 1" aluminum oxide dome
• Midrange/Midbass: 1x 5¼" BDSS™ with Linear Response Waveguide™
• Grille Material: Acoustically transparent black cloth (not removable)
• Certifications: Dolby Atmos