Definitive Technology Dymension DM90 Passsive Integrated Height Module Speaker
Best height module for upgrading existing tower speakers to immersive surround sound.
Elevate your home theater with this integrated height module, designed to deliver immersive overhead sound for Dolby Atmos and DTS:X content. It easily attaches to compatible tower speakers, utilizing advanced driver technology for precise audio imaging and clear highs. This module ensures your system produces thrilling, enveloping sound that pulls you into the action, backed by a commitment to performance and quality. Experience lifelike midrange and crisp highs for a truly captivating audio performance.
$849.00
Owner Satisfaction
4.5
/ 5
Category Rank
4919
/ 11827
#4919 in Speakers
Price vs Category Average
-51%
Below average
Dimensions (H x W x D)
6.07.315.3.152185389
/ x x in ( x x mm)
Who it's for
- Minimalists seeking a clean, unified home theater aesthetic
- Movie lovers wanting immersive, three-dimensional surround sound effects
- Homeowners avoiding complex, invasive in-ceiling speaker installations
Who should skip it
- Audiophiles using non-Dymension floorstanding speaker systems
- Budget-conscious shoppers looking for affordable height channel solutions
- Listeners with vaulted or non-reflective ceiling room configurations
Performance breakdown
Immersive Soundstage
Delivers precise, enveloping overhead effects for a true cinematic atmosphere.
System Integration
Seamlessly snaps into place for a clean, factory-matched aesthetic.
High-Frequency Clarity
Aluminum oxide dome tweeters produce crisp, detailed highs without harshness.
Midrange Accuracy
BDSS technology ensures lifelike, balanced vocals and dialogue reproduction.
Installation Simplicity
Plug-and-play design makes upgrading to 3D audio incredibly straightforward.
Build Quality
Robust construction feels premium and complements the flagship tower speakers.
Key Specs
Dimensions (H x W x D)
6.0 x 7.3 x 15.3 in. (152 x 185 x 389 mm)
Weight
10.1 lbs (4.6 kg)
Tweeter
1 in. aluminum oxide dome
Midrange/Midbass
5.25 in. BDSS™ with Linear Response Waveguide™
Frequency response
81 Hz–30 kHz (-10dB)
Nominal impedance
4Ω (8Ω compatible)
Sensitivity
90dB (2.83V/1m)
Recommended amplifier power rating
25-100W
Know before you buy
The DM90 is specifically engineered to integrate with the Definitive Technology Dymension DM80 and DM70 bipolar tower speakers.
The module features a plug-and-play snap-in connection that sits securely on top of the DM80 or DM70 towers, making installation straightforward without the need for complex mounting hardware.
The DM90 is a passive speaker, so it requires power from your home theater receiver or external amplifier. It is designed to work with systems providing between 25 and 100 watts of power.
Yes, the DM90 is timbre-matched to the rest of the Dymension series. This ensures a consistent, seamless audio transition as sound effects move across your room.
The DM90 is designed to handle object-based surround sound formats, specifically Dolby Atmos and DTS:X, by reflecting sound off your ceiling to create an immersive 3D audio experience.
Balanced Double Surround System (BDSS) technology allows the driver to produce a more lifelike midrange and greater excursion, resulting in clearer, more detailed sound compared to standard drivers.
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