In this review, we will be comparing SB-2000 Pro and DB4S, two Powered Subwoofer speakers from SVS and Bowers Wilkins. 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 SVS SB-2000 Pro and B&W DB4S first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the SVS SB-2000 Pro and B&W DB4S 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 SVS SB-2000 Proand B&W DB4S have a single woofer setup however the SVS SB-2000 Pro's woofer is 12-inch whereas the B&W DB4S features a 10-inch woofer.
Frequency Response
SB-2000 Pro has a frequency range of 19-240 Hz whereas DB4S has a frequency range of 10-350 Hz. With a minimum frequency of 10Hz, the DB4S can go significantly deeper on the low side and provide stronger bass compared to the SB-2000 Pro's min frequency of 19Hz.
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 SVS SB-2000 Pro and B&W DB4S have Acoustic Suspension type cabinets. Acoustic Suspension aka Sealed type subwoofers have enclosures that are sealed hence no ports or holes exists on the cabinet. Sealed designs helps to provide more accurate and tight bass responses compared to ported 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 SVS SB-2000 Pro's and B&W DB4S's external dimensions. SVS SB-2000 Pro has external dimensions of 370.0 x 361.0 x 434.0mm ( 14-9/16 x 14-3/16 x 17-1/16inch) whereas B&W DB4S has external dimensions of 375.0 x 362.0 x 434.0mm ( 14-3/4 x 14-1/4 x 17-1/16inch) .
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 SVS SB-2000 Pro is approximately 1566.7cm2 / 242.8inch2 and base area of the B&W DB4S is approximately 1571.1cm2 / 243.5inch2. The SB-2000 Pro requires 0% less surface area than the DB4S 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 SVS SB-2000 Pro weighs 17.55kg / 38.6lbs and the B&W DB4S weighs 26.05kg / 57.3lbs. This makes the DB4S 48% heavier than the SB-2000 Pro.
Here is a comparison of how SB-2000 Pro and DB4S's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of SVS SB-2000 Pro?
Here are the items that are included inside the box of SB-2000 Pro:
Powered subwooferGrille8-feet AC power cordQuick Start GuideSafety InstructionsSVS brochure
What's in the Box of B&W DB4S?
Here are the items that come with the DB4S:
Powered subwooferGrille6.5-feet AC power cord4 Decoupling feet4 Rubber feet4 Spike feet4 Lock-nutsCleaning clothQuickstart GuideBowers & Wilkins brochureWarranty InformationCleaning cloth instructions
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
 Base Surface Area |
1566cm2
vs
1571cm2
|
Takes less floor space |
 Price per pair* |
900USD
vs
2199USD
|
costs less (*prices may change depending on the seller, location and time) |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
| Low Frequency Response |
10 Hz
vs
19 Hz
|
Generates deeper bass |
 High Frequency Response |
350k Hz
vs
240k Hz
|
Generates higher frequency |
| General |
SVS SB-2000 Pro |
Bowers & Wilkins DB4S |
| Brand |
SVS |
Bowers Wilkins |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
550 watts |
1000 watts |
| Frequency Response |
19-240 Hz |
10-350 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
550-watt RMS |
0-watt RMS |
| Watts Peak (Max) |
1500-watt RMS |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
Aluminum |
Aerofoil |
| Woofer Surround Material |
n/a |
Rubber |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
375.0mm (14.8") |
375.0mm (14.8") |
| Width |
361.0mm (14.2") |
362.0mm (14.3") |
| Depth |
434.0mm (17.1") |
434.0mm (17.1") |
| Weight |
17.55kg (38.6lbs) |
26.05kg (57.3lbs) |
| Enclosure |
Acoustic Suspension |
Acoustic Suspension |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
2 Years |
| Labor Warranty |
5 Years |
2 Years |