In this review, we will be comparing PB-1000 Pro and SW-15, two Powered Subwoofer speakers from SVS and Wharfedale. 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 PB-1000 Pro and Wharfedale SW-15 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 PB-1000 Pro and Wharfedale SW-15 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 PB-1000 Proand Wharfedale SW-15 have a single woofer setup however the SVS PB-1000 Pro's woofer is 12-inch whereas the Wharfedale SW-15 features a 15-inch woofer.
Frequency Response
PB-1000 Pro has a frequency range of 17-260 Hz whereas SW-15 has a frequency range of 30-120 Hz. With a minimum frequency of 17Hz, the PB-1000 Pro can go significantly deeper on the low side and provide stronger bass compared to the SW-15's min frequency of 30Hz.
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 PB-1000 Pro and Wharfedale SW-15 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.
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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 PB-1000 Pro's and Wharfedale SW-15's external dimensions. SVS PB-1000 Pro has external dimensions of 479.0 x 380.0 x 509.0mm ( 18-13/16inch x 15inch x 20-15/16inch ) whereas Wharfedale SW-15 has external dimensions of 570.0 x 493.0 x 615.0mm ( 22-7/16inch x 19-3/8inch x 24-3/16inch ) .
Wharfedale SW-15 is clearly the larger of the two speakers. Its body is 113mm wider, 91mm taller and 106mm deeper than SVS PB-1000 Pro.
Below you can see the front view size comparison of SVS PB-1000 Pro and Wharfedale SW-15 in scale.
Comparison image of SVS PB-1000 Pro and Wharfedale SW-15 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 SVS PB-1000 Pro is approximately 1934.2cm2 / 299.8inch2 and base area of the Wharfedale SW-15 is approximately 3032.0cm2 / 470.0inch2. The PB-1000 Pro requires 36% less surface area than the SW-15 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 PB-1000 Pro weighs 19.30kg / 42.5lbs and the Wharfedale SW-15 weighs 31.57kg / 69.5lbs. This makes the SW-15 64% heavier than the PB-1000 Pro.
Here is a comparison of how PB-1000 Pro and SW-15'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 PB-1000 Pro?
Here are the items that are included inside the box of PB-1000 Pro:
Powered subwooferGrille6-feet AC power cordQuick Start GuideBrochureSVS Support Information
What's in the Box of Wharfedale SW-15?
Here are the items that come with the SW-15:
Powered subwooferGrille6.5-feet AC power cordUser-feets Manual
 Low Frequency Response |
17 Hz
vs
30 Hz
|
Generates deeper bass |
 High Frequency Response |
260k Hz
vs
120k Hz
|
Generates higher frequency |
 App-Based Control |
iOS,Android
vs
None
|
Control the speaker via an app |
 Height |
479mm
vs
570mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1934cm2
vs
3032cm2
|
Takes less floor space |
 Price per pair* |
799USD
vs
1199USD
|
costs less (*prices may change depending on the seller, location and time) |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
| Woofer Size |
15 inches
vs
12 inches
|
Larger woofer |
| General |
SVS PB-1000 Pro |
Wharfedale SW-15 |
| Brand |
SVS |
Wharfedale |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
325 watts |
400 watts |
| Frequency Response |
17-260 Hz |
30-120 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
325-watt RMS |
400-watt RMS |
| Watts Peak (Max) |
820-watt RMS |
n/a |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
15" |
| Woofer Composition |
Fiber-composite |
Paper |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
479.0mm (18.9") |
570.0mm (22.4") |
| Width |
380.0mm (15") |
493.0mm (19.4") |
| Depth |
509.0mm (20") |
615.0mm (24.2") |
| Weight |
19.30kg (42.5lbs) |
31.57kg (69.5lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Available Colors |
Black |
n/a |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
3 Years |
| Labor Warranty |
5 Years |
3 Years |