In this review, we will be comparing Elite ES10 and SW-15, two Powered Subwoofer speakers from Polk Audio 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 Polk Signature Elite ES10 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 Polk Signature Elite ES10 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 Polk Signature Elite ES10and Wharfedale SW-15 have a single woofer setup however the Polk Signature Elite ES10's woofer is 10-inch whereas the Wharfedale SW-15 features a 15-inch woofer.
Frequency Response
Elite ES10 has a frequency range of 28-250 Hz whereas SW-15 has a frequency range of 30-120 Hz. With a minimum frequency of 28Hz, the Elite ES10 can go slightly deeper then 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
Polk Signature Elite ES10
High Frequency
Subwoofer Speakers
Polk Signature Elite ES10
Cabinet Type
Both Polk Signature Elite ES10 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.
Polk Signature Elite ES10 double Port
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 Polk Signature Elite ES10's and Wharfedale SW-15's external dimensions. Polk Signature Elite ES10 has external dimensions of 439.0 x 332.0 x 469.0mm ( 17-1/4inch x 13-1/16inch x 18-7/16inch ) 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 161mm wider, 131mm taller and 146mm deeper than Polk Signature Elite ES10.
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 Polk Signature Elite ES10 is approximately 1557.1cm2 / 241.4inch2 and base area of the Wharfedale SW-15 is approximately 3032.0cm2 / 470.0inch2. The Elite ES10 requires 49% 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 Polk Signature Elite ES10 weighs 17.73kg / 39lbs and the Wharfedale SW-15 weighs 31.57kg / 69.5lbs. This makes the SW-15 78% heavier than the Elite ES10.
Here is a comparison of how Elite ES10 and SW-15's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
Polk Signature Elite ES10
What's in the Box of Polk Signature Elite ES10?
Here are the items that are included inside the box of Elite ES10:
Powered subwooferGrille6-feet AC power cordOwners ManualOnline Product Registration sheet
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 |
28 Hz
vs
30 Hz
|
Generates deeper bass |
 High Frequency Response |
250k Hz
vs
120k Hz
|
Generates higher frequency |
 Height |
439mm
vs
570mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1557cm2 (332x469mm)
vs
3032cm2 (493x615mm)
|
Takes less floor space |
 Price per pair* |
649USD
vs
1199USD
|
costs less (*prices may change depending on the seller, location and time) |
| Woofer Size |
15 inches
vs
10 inches
|
Larger woofer |
| General |
Polk Signature Elite ES10 |
Wharfedale SW-15 |
| Brand |
Polk Audio |
Wharfedale |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
400 watts |
| Frequency Response |
28-250 Hz |
30-120 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
400-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
15" |
| Woofer Composition |
Mineral-filled polypropylene |
Paper |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
439.0mm (17.3") |
570.0mm (22.4") |
| Width |
332.0mm (13.1") |
493.0mm (19.4") |
| Depth |
469.0mm (18.5") |
615.0mm (24.2") |
| Weight |
17.73kg (39lbs) |
31.57kg (69.5lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
3 Years |
| Labor Warranty |
3 Years |
3 Years |