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Based on price data from 1 merchant for "Definitive Technology Dymension DM70 Large Bipolar Tower Speaker". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

For those seeking a truly immersive audio experience, the Definitive Technology Dymension DM70 Large Bipolar Tower Speaker is your gateway to sonic bliss. This floor-standing marvel isn't just a speaker; it's a symphony of cutting-edge technology and elegant design that transforms any room into a concert hall. With its bipolar array, the DM70 delivers a lush, enveloping soundstage that fills every corner of your space with clarity and depth.

The DM70 is engineered with dual 1-inch aluminum oxide dome tweeters and four 5.25-inch Balanced Double Surround System (BDSS) midrange woofers, creating a rich tapestry of sound. The integrated 10-inch subwoofer, powered by a 250W Class D amplifier, is complemented by dual passive radiators using 3XR architecture, ensuring bass that you can feel as well as hear. Whether it’s the subtle whispers in a movie or the crescendo of your favorite symphony, this speaker reproduces every note with precision.

Designed for customization, the DM70 includes a rear tweeter switch and is timbre-matched for seamless integration with other speakers, ensuring a harmonious multi-speaker setup. Pair it with the optional DM90 height module for a true Atmos and DTS:X experience, and let your audio adventures take flight.

Key Features:

  • Bipolar array for immersive sound
  • Dual 1-inch aluminum oxide dome tweeters
  • Four 5.25-inch BDSS midrange woofers
  • Integrated 10-inch subwoofer with 250W Class D amp
  • Dual passive radiators with 3XR architecture
  • Rear tweeter switch for custom sound settings
  • Timbre-matched for seamless integration
  • Optional DM90 height module for Atmos/DTS:X
  • Frequency response: 25Hz–30kHz (-10dB)
  • Sensitivity: 90dB (2.83V/1m)

Product specs

Type Floor-Standing
Powered Powered Subwoofer, Passive Midrange Woofers/Tweeter
Total Power 300W Peak
Quantity Single
Speaker Configuration 1 x 1" tweeter, 4 x 5.25" midrange, 1 x 10" woofer, 2 x 10" radiators
Input Types 2 x Dual Binding Post
Frequency Response 25Hz-30kHz
Mounting Options Floor
Height 47.4"
Width 11.3"
Depth 16.0"
Weight 74.1 lbs.

FAQs

What makes the Definitive Technology Dymension DM70's bipolar design unique?

The bipolar design of the DM70 radiates sound from both the front and back of the speaker, creating a more immersive and spacious soundstage, ideal for home theater setups.

How powerful is the subwoofer in the Definitive Technology Dymension DM70?

The DM70 features a powered subwoofer with a peak power of 300 watts, ensuring deep and impactful bass performance.

What is the frequency response range of the Definitive Technology Dymension DM70?

The DM70 offers a wide frequency response range from 25Hz to 30kHz, providing detailed and accurate sound reproduction across the audio spectrum.

Does the Definitive Technology Dymension DM70 require an external amplifier?

The DM70 has a powered subwoofer but requires an external amplifier for the passive midrange and tweeter drivers, connected via dual binding posts.

How does the Definitive Technology Dymension DM70 perform in a home theater setup?

With its bipolar design and powerful subwoofer, the DM70 delivers an expansive soundstage and deep bass, making it an excellent choice for immersive home theater experiences.

Shane Lee

Shane Lee

UNDERRATED! Definitive Technology Dymension Speakers Review + Demo = AMAZING

Video thumbnail for UNDERRATED! Definitive Technology Dymension Speakers Review + Demo = AMAZING by Shane Lee

UNDERRATED! Definitive Technology Dymension Speakers Review + Demo = AMAZING

Shane Lee

Shane Lee

Video thumbnail for Definitive Technology Dymension DM70 Large Tower Speaker Review by TECHATOP

Definitive Technology Dymension DM70 Large Tower Speaker Review

TECHATOP

TECHATOP

Video thumbnail for Dymension Tower Speakers | Introducing the Definitive Technology Dymension™ Speaker Series by Definitive Technology

Dymension Tower Speakers | Introducing the Definitive Technology Dymension™ Speaker Series

Definitive Technology

Definitive Technology

Video thumbnail for The Best Speakers? Definitive Technology Dymension DM70 Large Bipolar Floorstanding Speaker by Zara

The Best Speakers? Definitive Technology Dymension DM70 Large Bipolar Floorstanding Speaker

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Zara

Reviews

Critic Reviews

Definitive Technology DM70 Bipolar Tower Speakers Review | Sound & Vision

soundandvision.com

A stunner in soundstage and imaging, the Definitive Technology Dymension DM70 makes music and movies come alive with its expansive and accurate sound. Its built-in subwoofer delivers impressive bass, and the bipolar design offers flexibility in tuning. However, each speaker demands its own power outlet and careful placement due to its non-removable cloth grille. While the $4,000 price tag is steep, its performance, especially in stereo imaging, is exceptional, making it great for audiophiles who appreciate a minimalist aesthetic. Just be ready to keep those cats at bay!

positive

Definitive Technology Dymension DM70 Tower & DM20 Center Speakers Review

audioholics.com

The Dymension DM70 towers from Definitive Technology bring an expansive soundstage, balanced tonality, and impressive dynamic range, making them a solid choice for music lovers. Their built-in subwoofer eliminates the need for additional subs, while their sleek design fits seamlessly into various decors. However, they fall short in precise imaging compared to competitors, and the fabric covering may not be ideal for pet owners. Optimal placement requires effort, and the DM20 center speaker struggles with off-axis sound quality, limiting its effectiveness for wide seating areas. Overall, the DM70s shine in two-channel setups but less so as part of a dedicated home theater.

positive

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