In this review, we will be comparing Defiance X12 and PB-2000 Pro, two Powered Subwoofer speakers from Paradigm and SVS. 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 X12 and SVS PB-2000 Pro 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 X12 and SVS PB-2000 Pro 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.Paradigm Defiance X12and SVS PB-2000 Pro have the same driver set up: Both subwoofers have 1 x 12" drivers.
Frequency Response
Defiance X12 has a frequency range of 20-230 Hz whereas PB-2000 Pro has a frequency range of 16-290 Hz. With a minimum frequency of 16Hz, the PB-2000 Pro can go slightly deeper then the Defiance X12'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
Both Paradigm Defiance X12 and SVS PB-2000 Pro have Bass Reflex type cabinets. 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.
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 X12's and SVS PB-2000 Pro's external dimensions. Paradigm Defiance X12 has external dimensions of 494.0 x 459.0 x 529.0mm ( 19-7/16inch x 18-1/16inch x 20-13/16inch ) whereas SVS PB-2000 Pro has external dimensions of 534.0 x 442.0 x 609.0mm ( 21 x 17-3/8 x 23-15/16inch) .
Paradigm Defiance X12 is 40mm shorter and 80mm less deeper than SVS PB-2000 Pro but it is also 17mm wider.
Below you can see the front view size comparison of Paradigm Defiance X12 and SVS PB-2000 Pro in scale.
Comparison image of Paradigm Defiance X12 and SVS PB-2000 Pro 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 X12 is approximately 2428.1cm2 / 376.4inch2 and base area of the SVS PB-2000 Pro is approximately 2691.8cm2 / 417.2inch2. The Defiance X12 requires 10% less surface area than the PB-2000 Pro which gives it a small advantage 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 X12 weighs 28.18kg / 62lbs and the SVS PB-2000 Pro weighs 29.45kg / 64.8lbs. This makes the PB-2000 Pro 5% heavier than the Defiance X12.
Here is a comparison of how Defiance X12 and PB-2000 Pro'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 X12?
Here are the items that are included inside the box of Defiance X12:
Powered subwooferGrille6-feetAC power cordARC microphone12
What's in the Box of SVS PB-2000 Pro?
Here are the items that come with the PB-2000 Pro:
Powered subwooferGrille8-feet AC power cordQuick Start GuideSafety InstructionsSVS brochure
 Height |
494mm
vs
534mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
2428cm2 (459x529mm)
vs
2691cm2 (442x609mm)
|
Takes less floor space |
 Low Frequency Response |
16 Hz
vs
20 Hz
|
Generates deeper bass |
 High Frequency Response |
290k Hz
vs
230k Hz
|
Generates higher frequency |
 Price per pair* |
1100USD
vs
1499USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Paradigm Defiance X12 |
SVS PB-2000 Pro |
| Brand |
Paradigm |
SVS |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
650 watts |
550 watts |
| Frequency Response |
20-230 Hz |
16-290 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
650-watt RMS |
550-watt RMS |
| Watts Peak (Max) |
n/a |
1500-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
12" |
| Woofer Composition |
Carbon-loaded polypropylene |
Aluminum |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
494.0mm (19.4") |
534.0mm (21") |
| Width |
459.0mm (18.1") |
442.0mm (17.4") |
| Depth |
529.0mm (20.8") |
609.0mm (24") |
| Weight |
28.18kg (62lbs) |
29.45kg (64.8lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
5 Years |
| Labor Warranty |
3 Years |
5 Years |