FREE SHIPPING ON ALL ORDERS! | 0% Financing Available!

Questions? Get in touch: 1-800-637-3181
Custom Projector Screen We Accept Purchase Orders

Definitive Technology Dymension DM30 Flagship Center Channel Speaker With Integrated 8" Subwoofer

Item Number: DT-DYMENSION-DM30
Definitive Technology
Speaker Type:
Center Channel Speakers
Number of Included Speakers:
Frequency Response:
36 Hz-30 kHz ( ±10 dB)
41 Hz-23 kHz ( ±3 dB), 41 Hz-23 kHz
Recommended Amplifier Power:
50-300, 50-300W
250W Peak
Speaker Configuration:
5 Years
6 Ohms
93 dB
1x 1" / 25.4 mm Aluminum Tweeter
4x 5.25" / 133.35 mm Composite/Polymer Cone Mid-Woofer
High-Frequency Drivers:
1" Hard-Dome
Subwoofer Drivers:
1x 8" / 20.3 cm

Price: $1,499.00
While Supplies Last
    DT-DYMENSION-DM30" data-price="1499.00" data-currency="USD" data-name="Definitive Technology Dymension DM30 Flagship Center Channel Speaker With Integrated 8" Subwoofer" data-url="/definitive-technology-dymension-dm30-flagship-center-channel-speaker-with-integrated-8-inch-subwoofer" data-image-url="/shared/images/products/definitive_technology/Dymension_DM30.png" data-description="##ITEMDESCRIPTION##">

    Dymension DM30 Flagship Center Channel Speaker

    Center Channel

    The Dymension™ DM30 flagship center channel speaker combines a five-driver array with an integrated subwoofer and bass radiators to deliver full-range sound with superior vocal clarity and maximum bass impact.

    Incredible, Immersive Sound

    The Ultimate Centerpiece

    The Dymension™ DM30 flagship center channel speaker combines a five-driver array with an integrated subwoofer and 3XR-optimized bass radiators to deliver full-range performance with superior vocal clarity and maximum bass impact. It’s the ultimate centerpiece for immersive home theater and music systems.

      Advanced Five-Driver Arrayfor spacious, full-bandwidth sound

      Four 5.25" midrange woofers and a 1" aluminum oxide tweeter deliver ultra-clear vocals with uncanny realism. Add DM30's integrated 8” powered subwoofer and it’s full-range, immersive sound that draws you into the action every time.

      Built-In 8” Powered Subwoofer for full-range impact

      An integrated 8” powered subwoofer delivers clean, detailed bass that perfectly blends with mids and highs, anchoring voices and effects with rich, full-range sound.

      3XR Architecture with Dual Bass Radiators for loud and clear bass

      Introduced in our flagship Descend Series, 3XR™ Architecture combines a subwoofer and two passive radiators to produce huge, impactful bass that’s unrivaled in a center channel speaker. Get ready to experience low end you can feel.

      BDSS System and Linear Response Waveguide for smooth midrange and lifelike imaging

      Woofers feature Definitive’s Balanced Double Surround System™ (BDSS), which improves excursion and provides superior midrange detail. A Linear Response Waveguide extends off-axis dispersion for total sonic immersion.

      Patented Intelligent Bass Control for precise low-end tuning

      Sophisticated digital processing seamlessly blends subwoofer output with mids and highs to provide powerful deep-bass performance without impacting midrange clarity. Bass will never get in the way of dialogue and other critical soundtrack elements.

      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 focusing on what matters most

      The DM30 features an acoustically transparent cloth wrap. As you dim the lights, it virtually disappears into your room—so you can focus on the movie, not your speakers.


      Dimensions (H x W x D)7.5 x 31.5 x 15.9 in. (190 x 800 x 403 mm)
      Weight54 lbs (24.5kg)
      Grille MaterialAcoustically transparent black cloth (not removable)
      Tweeter(1) 1 in. aluminum oxide dome
      Midrange/Midbass(4) 5.25 in. BDSS™ with Linear Response Waveguide™
      Subwoofer System Driver Complement(1) 8 in. subwoofer
      (2) 8 in. passive radiators
      Frequency Response36 Hz–30 kHz (-10dB)
      41 Hz–23 kHz (-3dB)
      Nominal Impedance6Ω (8Ω compatible)
      Sensitivity93dB (2.83V/1m)
      Recommended Amplifier Power Rating50-300W
      Subwoofer Amplifier250W (Peak) Class D
      Intelligent Bass ControlVariable +12dB/-15dB
      Warranty2 years

      Product Documentation

      Information Sheet
      Owner's Manual