In this review, we will be comparing two different type of speakers by Definitive Technology. Definitive Technology Dymension DM90 is a Surround speaker whereas the Dymension DM10 is a Center Channel speaker.
Let's have a brief look at the main features
of Definitive Technology Dymension DM90 and Definitive Dymension DM10 first before getting into our more
detailed comparison.
Definitive Technology Dymension DM90 Key Specs
- 2-way Design
- 1" Hard-Dome Tweeter
- 5.25" Woofer
- 130-27k Hz Frequency Response
- 90 dB Sensitivity
- Impedance: 4ohms
- Weight:kg
- Dimensions (H x W x D): " x 7-5/16" x 15-5/16"
Definitive Dymension DM10 Key Specs
- 2-way Design
- 1" Hard-Dome Tweeter
- 2 x 5.25" Polypropelene Woofer
- 81-23 kHz Frequency Response
- 90 dB Sensitivity
- Impedance: 4ohms
- Power Range:50-200watts
- Weight:13.20kg
- Dimensions (H x W x D): 186.0" x 19.5" x 12.2"( 186 x 496 x 311 mm )
Dymension DM90 and Dymension DM10 are members of Definitive Technology's Dymension series of speakers. Below you can find the loudspeakers from this series.
Definitive Technology Dymension Series
History
In the following sections, we will get into more detail in order to better understand how the Definitive Technology Dymension DM90 and Definitive Dymension DM10 compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both Dymension DM90 and Dymension DM10 are 2-way speakers.
| Driver |
Definitive Technology Dymension DM90 |
Definitive Dymension DM10 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 5.25-inch
|
2 x 5.25-inch
|
Dymension DM90 features a 1" Hard-Dome Tweeter and 1 x 5.25" Woofer . On the other hand, the Dymension DM10 features a 1" aluminum oxide Hard-Dome Tweeter and 2 x 5.25" Polypropelene Woofer .
Frequency Response
Dymension DM90 has a frequency range of 130-27k Hz whereas Dymension DM10 has a frequency range of 81-23 kHz. With a minimum frequency of 81Hz, the Dymension DM10 can go significantly deeper on the low side and provide stronger bass compared to the Dymension DM90's min frequency of 130Hz.
Below graphs depict how these two speakers compare with the max, min and average values of the Min and Max Frequencies of other speakers in the Surround class in our database.
Low Frequency
Surround Speakers
High Frequency
Surround Speakers
Definitive Technology Dymension DM90
Definitive Dymension DM10
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
Dymension DM90 and Dymension DM10 have the same Impedance of 4 ohms and their sensitivity is also same at 90 dB.
One thing to keep in mind that the lower impedance speakers, especially the ones that are rated at 4 ohms may put more pressure on the amplifier unit comared to higher impedance speakers especially at high volume levels, so make sure the amp you pair with the Dymension DM90 and the Dymension DM90 can provide this impedance level.
Sensitivity
Surround Speakers
Input Type and Bi-Amping / Bi-Wiring
Dymension DM90 features Binding post type posts and Dymension DM10 has a Binding post type posts. None of these speakers feature bi-amping/bi-wiring.
Definitive Dymension DM10's Binding post terminals
Physical Specs
Size of a speaker can sometimes become an important decision factor due to space constraints or in some cases purely for esthetic reasons. In this section, we are going to compare Definitive Technology Dymension DM90's and Definitive Dymension DM10's external dimensions. Definitive Technology Dymension DM90 has external dimensions of ( ) whereas Definitive Dymension DM10 has external dimensions of 186 x 496 x 311 mm ( 7.3 x 19.5 x 12.2 in) .
Definitive Dymension DM10 is clearly the larger of the two speakers. Its body is 496mm wider, 186mm taller and 311mm deeper than Definitive Technology Dymension DM90.