Definitive Technology Dymension DM10

The Dymension™ DM10 center channel speaker with integrated bass radiator delivers full-range sound with big bass impact in a compact footprint. It’s the ultimate low-profile centerpiece for immersive home theater and music systems.

  • Crystal Clear, Detailed Vocals
  • Lifelike, Natural Midrange
  • Seamless Extended Bass


Advanced Three-Driver Array for spacious, full-bandwidth sound

The DM10’s two 5.25″ midrange woofers and 1″ tweeter deliver ultra-clear vocals with uncanny realism. It’s immersive sound that draws you into the action every time.


Integrated Passive Radiator for seamless extended bass

An integrated 9″ passive radiator enhances bass impact, perfectly blending with mids and highs to anchor voices and effects with rich, full-range sound.


Aluminum Oxide Tweeter for crystal clear highs

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


Long-Throw Midrange Woofers for smooth, detailed response

DM10’s woofers feature composite polymer cones that produce superior midrange detail. Long-throw surrounds optimize driver excursion for improved low-end performance.


Cinematic Movie Magic

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.


A Concert in Your Living Room

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.


Level Up Your Gaming Environment

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


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.


Disappearing Design for focus on what matters most

The DM10 is wrapped in an acoustically transparent black grille cloth. As soon as you dim the lights, it virtually disappears into your room—so you can focus on the movie, not your speakers.

Dimensions (W x H x D)496 x 186 x 311mm (19.5″ x 7.3″ x 12.2″)
Weight13.2kg (29.1 lbs)
Grille MaterialAcoustically transparent black cloth (not removable)
Tweeter1x 1″ aluminum oxide dome
Midrange/Midbass2x 5.25″ woofers
Subwoofer System Driver Complement1x 9″ passive radiator
Frequency Response57Hz – 30kHz (-10dB)
81Hz – 23kHz (-3dB)
Nominal Impedance4Ω (8Ω compatible)
Sensitivity90dB (2.83V/1m)
Recommended Amplifier Power Rating50-200W