Definitive Technology Dymension DM70 Tower Speaker, Adjustable Bipolar Arrays, 4 BDSS Mid/Bass Woofers & Tweeter, 3XR Architecture, 10" Subwoofer, Dolby Atmos/DTS:X Ready, Home Audio Speakers, Black

★★★★★ 4.8 29 reviews

$1,699.00
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Management number 216138270 Release Date 2026/04/19 List Price $679.60 Model Number 216138270
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Level up your home theater audio with the Definitive Technology Dymension DM70 Large Tower Speaker - a bipolar floorstanding speaker with an integrated subwoofer that features dual bass radiators, four BDSS mid/bass woofers, and tweeters for unrivaled sound. DM70's bipolar arrays are adjusted to optimize for room placement and hold a rear-array attenuation switch for near-wall placement. The 3XR Architecture combines an integrated 10” subwoofer powered by a Class D 180W amplifier and two passive radiators in this speaker. Its four 5.25" mid/bass BDSS woofers for superior midrange detail and custom aluminum oxide tweeter provide a smooth extended response with crisp transients and exceptional definition. To get deep-bass performance, it has a Patented Intelligent Bass Control that blends subwoofer output with mids and highs. This speaker also has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. Be it an onscreen movie drama or hearing the sonic details while gaming, this tower speaker always performs to the best of its caliber. The consistent sound across Definitive Technology gives you the flexibility to mix and match Dymension, Dymension CI, and Mythos speakers, which can be voice-matched to design a complete home system. Movie lovers and home entertainers alike will love what this speaker offers.

  • LARGE TOWER SPEAKER FOR ROOM-FILLING AUDIO - For home theater speakers, the Definitive Technology Dymension DM70 features (4) 5.25" long-throw BDSS midrange woofers and a tweeter that delivers rich, detailed sound with ultra-clear speech & realism
  • FULLY BALANCED, ADJUSTABLE BIPOLAR ARRAY - Featuring Definitive Technology’s signature fully-balanced, adjustable bipolar arrays with front and back focusing speakers, these floorstanding speakers fill the room with truly enveloping sound
  • BIG BASS IMPACT, FRONT & CENTER - The speaker has (2) 3XR-optimized passive radiators and an integrated 10” powered subwoofer with Class D 180W Amplification for full-range performance with superior vocal clarity and maximum bass impact
  • BUILD A COMPLETE HOME THEATER SYSTEM - The large tower speaker is timbre-matched to other Dymension series models. Add the DM30 center channel speaker and DM90 height modules (sold separately) for an Atmos/DTS:X-ready surround sound system
  • PATENTED TECHNOLOGIES - This speaker has a Patented Linear Response Waveguide that extends off-axis dispersion for total sonic immersion. To get deep-bass performance, they have Intelligent Bass Control that blends subwoofer output with mids & highs
  • MINIMALISTIC, ELEGANT DESIGN – Easy to integrate the DM70 home speaker system into any room setting; includes cabinet foot spikes/pads to place and level the speaker on floors; when you dim the lights, it virtually disappears into your room
  • TOP-NOTCH SPEAKER SERIES - The Definitive Technology Dymension series includes center-channel, floor-standing, bipolar tower, surround sound, and on-wall speakers to deliver best-in-class audio through any home audio system
UPC 747192137168
Brand Definitive Technology
Color Black
MP3 player No
Model Name DM70
Unit Count 1.0 Count
Manufacturer Definitive Technology
Model Number 300569-01-00-101
Power Source Corded Electric
Speaker Size 10 Inches
Speaker Type Tower
BuiltIn Media Carpet Spikes, Literature Pack, Power Cable, Speaker
Is Waterproof False
Mounting Type Floor Standing
Warranty Type Limited
Control Method Voice
Controller Type Voice Control
Number of Items 1
Woofer Diameter 5.25 Inches
Antenna Location For Televisions
Tweeter Diameter 2.54 Centimeters
Audio Driver Size 10 Inches
Audio Driver Type Dynamic Driver
Audio Output Mode Surround
Compatible Devices Home Theater
Enclosure Material Aluminum
Subwoofer Diameter 10 Inches
Additional Features Bass Boost
Wireless Technology Bluetooth
Warranty Description Electronics - 3 years, Cabinet & Driver - 5 years
Connectivity Protocol Bluetooth
Connectivity Technology Auxiliary
Number of Audio Channels 1.0
Item Dimensions D x W x H 16"D x 11.3"W x 47.4"H
Specific Uses For Product Home theater and music listening
Speaker Maximum Output Power 180 Watts
Subwoofer Connectivity Technology Wired

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4.8 out of 5
★★★★★
29 ratings | 12 reviews
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