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Definitive Technology DYMENSION DM10 Compact Center Channel Speaker with Bass Radiator

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


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

Custom Aluminum Oxide Tweeter
The DM10’s rigid, well-damped tweeter provides smooth extended response with crisp transients and exceptional definition. You’ll notice clearer speech than ever before, along with a more precise sonic image.

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

Consistent sound across Definitive Technology series gives you the flexibility to mix and match Dymension, Dymension CI, and Mythos speakers to design your dream home theater and whole home system.

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


  • Three-driver array for rich, full-range center channel sound
  • Built-in passive radiator provides seamless bass impact
  • Aluminum oxide tweeter delivers crisp highs and ultra-clear speech
  • Long-throw drivers offer superior low-end performance
  • Composite polymer cones produce uniform, detailed mids
  • Timbre-matched with Definitive Technology speakers
  • Black fabric treatment virtually disappears into the room


  • Dimensions (H × W × D): 7.3 × 19.5 × 12.2 in, 186 × 496 × 311 mm
  • Weight: 29.1 lbs (13.2 kg)
  • Color: Black
  • Grille Material: Acoustically transparent black cloth (not removable)
  • Tweeter: (1) 1 in. aluminum oxide dome
  • Midrange/Midbass: (2) 5.25 in. woofers
  • Subwoofer System Driver Complement: (1) 9 in. passive radiator
  • Frequency Response: 57 Hz–30 kHz (-10dB), 81 Hz–23 kHz (-3dB)
  • Nominal Impedance: 4Ω (8Ω compatible)
  • Sensitivity: 90dB (2.83V/1m)
  • Recommended Amplifier Power Rating: 50–200W
Center Channel Speakers
Center Channel Speakers

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