What's unique about the brand
What reviewers are saying
We read all the reviews. Here's what reviewers feel most strongly about:
- The Descend series subwoofers leverage the brand's unique 3XR architecture, utilizing dual passive radiators alongside an active woofer to deliver bass extension comparable to larger ported designs, but without port noise.
- Definitive Technology integrates Class H amplifiers in their larger Descend series subwoofers, enabling efficient power delivery for both music and movie soundtracks.
- They offer Intelligent Phase Control, allowing for meticulous alignment of the subwoofer with the main speakers to achieve a seamless blend and even frequency response.
- Dymension series loudspeakers incorporate BDSS (Balanced Double Surround System) drivers and Linear Response Waveguides, aiming for linear and accurate midrange reproduction with wide dispersion.
Our favorite reviewer quotes:
- "From sweeping drones, resonating cathedral bells, reverberant thunder, subterranean rumbling, and a myriad of other low-frequency sounds, everything was reproduced with effortless precision. Much of the bass was subtler, atmospheric sounds that needed a delicate touch, and the DN15 could handle these more subdued elements with a finesse that created a seamless and convincing soundstage." (https://www.audioholics.com/subwoofer-reviews/descend-dn15)
- "The feel of being in a real arena with strong riffs from guitars, the snap of a snare drum, and the in-your-chest punch from the kick drum make for a ROCK-ON experience. The Def Techs soared on this unusual rendition of Tiny Dancer." (https://hometheaterhifi.com/reviews/speaker/floor-standing/definitive-technology-dymension-loudspeaker-multi-channel-system-review)
- "The DN15 was able to blend very well in the system, and I wouldn't have been able to tell whether I was listening to a sub/satellite system or some full-range speakers if I hadn't known any better. It was very fluid in its ability to track notational melody, and there was no undue emphasis on any range or note." (https://www.audioholics.com/subwoofer-reviews/descend-dn15)
- "The first track, "The Cosmos is Mine," opened with a pretty hefty bass line, and the DM70s handled it with subwoofer-like authority. Gahan's voice was processed to make it sound nearly phantasmagorical, and it hovered over the speakers like an otherworldly spirit." (https://www.audioholics.com/tower-speaker-reviews/def-tech-dymension-dm70-dm20)
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Products
Lineup comparison
We think it's helpful to understand how their products compare. To learn more about each, scroll to the section above to click through to individual product pages.
Dymension DM40
- Positioning: A compact entry-level floor-standing speaker for smaller setups.
- Description: Offers a clean design with a simple driver layout and a streamlined crossover that yields clear midrange and controlled bass for basic listening needs. Compared to the DM60, DM70, and DM80 models, its fewer advanced features make it best for smaller rooms and limited budgets while meeting essential functionality.
Dymension DM60
- Positioning: A mid-range speaker designed to boost performance without reaching premium price levels.
- Description: Builds on a more refined driver array and improved cabinet engineering that enhance bass extension and overall balance. In direct comparison with the DM40, it raises sonic performance through enhanced clarity, yet still sits below the DM70 and DM80 in technological sophistication and dynamic range.
Dymension DM70
- Positioning: A higher-end speaker geared toward delivering a wide and engaging soundstage for mid to larger rooms.
- Description: Introduces an upgraded driver configuration paired with a more sophisticated crossover network that supports broader frequency control and refined acoustic detail. Relative to the DM60 and DM40, it offers marked improvements in clarity and bass control.
Dymension DM80
- Positioning: A flagship speaker that features the most advanced technology in the lineup for a superior acoustic experience.
- Description: Built with the most advanced driver array and optimized cabinet design that produces exceptional dynamic range and sound precision. Compared to the DM70, DM60, and DM40 models, its enhanced build quality and refined musical reproduction represent the pinnacle of the series.
Used
Definitive Technology
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About the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Featured products
About the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Featured products
About the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Featured products
About the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Featured products
About the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?
Featured products
About the brand
Our interview with the brand
What are two key technological innovations or strong opinions that differ you from other brands?
What's your approach to customer support?
What are your favorite tracks for showcasing the strength of your products?
What other products pair best with yours?



















































































