In this review, we will be comparing Defiance X15 and SuperCube 2000, two Powered Subwoofer speakers from Paradigm and Definitive Technology. Being Powered subwoofers, they both have built-in amplifiers so you don't need an external power amp or an integrated amp to power them. Let's have a brief look at the main features of Paradigm Defiance X15 and DT SuperCube 2000 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Paradigm Defiance X15 and DT SuperCube 2000 compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
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Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both Paradigm Defiance X15and DT SuperCube 2000 have a single woofer setup however the Paradigm Defiance X15's woofer is 15-inch whereas the DT SuperCube 2000 features a 7.5-inch woofer.
Frequency Response
Defiance X15 has a frequency range of 18-230 Hz whereas SuperCube 2000 has a frequency range of 20-200 Hz. With a minimum frequency of 18Hz, the Defiance X15 can go slightly deeper then the SuperCube 2000's min frequency of 20Hz.
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 Subwoofer class in our database.
Low Frequency
Subwoofer Speakers
High Frequency
Subwoofer Speakers
Cabinet Type
The Paradigm Defiance X15 has a Bass Reflex type cabinet. Bass Reflex type subwoofers (aka Ported, Vented or Reflex Port) have enclosures that uses a port, hole or vent cut into the cabinet. Ported designs are generally more efficient than the Sealed designs. On the other hand the DT SuperCube 2000 have Passive Radiator type enclosure. Passive Radiator type subwoofers sports a non-powered cone that moves in response to the main woofer to move air out in order to generate stronger bass in a smaller body compared to ported or sealed designs.
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 Paradigm Defiance X15's and DT SuperCube 2000's external dimensions. Paradigm Defiance X15 has external dimensions of 626.0 x 589.0 x 661.0mm ( 24-5/8inch x 23-3/16inch x 26inch ) whereas DT SuperCube 2000 has external dimensions of 275.0 x 261.0 x 321.0mm ( 10-13/16 x 10-1/4 x 12-5/8inch) .
Paradigm Defiance X15 is clearly the larger of the two speakers. Its body is 328mm wider, 351mm taller and 340mm deeper than DT SuperCube 2000.
Below you can see the front view size comparison of Paradigm Defiance X15 and DT SuperCube 2000 in scale.
Comparison image of Paradigm Defiance X15 and DT SuperCube 2000 Size and External Dimensions
Base Surface Area Comparison
Base surface area of a loudspeaker may become a determining factor when the space in your room or desk is limited.
The base surface area of the Paradigm Defiance X15 is approximately 3893.3cm2 / 603.5inch2 and base area of the DT SuperCube 2000 is approximately 837.8cm2 / 129.9inch2. The Defiance X15 requires 365% more surface area than the SuperCube 2000 which gives it a small disadvantage on placement in tight spaces.
Weight Comparison The weight of a subwoofer may become an important factor if you need to move and reposition the unit often to find the optimal positioning, also known as 'Subwoofer Crawling'. The Paradigm Defiance X15 weighs 41.82kg / 92lbs and the DT SuperCube 2000 weighs 11.36kg / 25lbs. This makes the Defiance X15 268% heavier than the SuperCube 2000.
Here is a comparison of how Defiance X15 and SuperCube 2000's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Paradigm Defiance X15?
Here are the items that are included inside the box of Defiance X15:
Powered subwooferGrille6-feetAC power cordARC microphone12
What's in the Box of DT SuperCube 2000?
Here are the items that come with the SuperCube 2000:
7.5-inch Powered subwoofer7-feet AC power cord4 Threaded rubber-feet4 Spike feet (hex-nut attached)Owners ManualOnline Product Registration card
 Woofer Size |
15 inches
vs
7.5 inches
|
Larger woofer |
| Low Frequency Response |
18 Hz
vs
20 Hz
|
Generates deeper bass |
 High Frequency Response |
230k Hz
vs
200k Hz
|
Generates higher frequency |
 App-Based Control |
iOS,Android
vs
None
|
Control the speaker via an app |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
 Height |
275mm
vs
626mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
837cm2
vs
3893cm2
|
Takes less floor space |
| General |
Paradigm Defiance X15 |
Definitive Technology SuperCube 2000 |
| Brand |
Paradigm |
Definitive Technology |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
90 watts |
650 watts |
| Frequency Response |
18-230 Hz |
20-200 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
90-watt RMS |
650-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
15" |
7.5" |
| Woofer Composition |
Carbon-loaded polypropylene |
Not given |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
626.0mm (24.6") |
275.0mm (10.8") |
| Width |
589.0mm (23.2") |
261.0mm (10.3") |
| Depth |
661.0mm (26") |
321.0mm (12.6") |
| Weight |
41.82kg (92lbs) |
11.36kg (25lbs) |
| Enclosure |
Bass Reflex |
Passive Radiator |
| Grille |
Yes |
n/a |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
3 Years |
| Labor Warranty |
3 Years |
3 Years |