In this review, we will be comparing HTS 12 and R-100SW, two Powered Subwoofer speakers from Polk Audio and Klipsch. 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 HTS 12 and Klipsch R-100SW 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 HTS 12 and Klipsch R-100SW 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 HTS 12and Klipsch R-100SW have a single woofer setup however the Polk HTS 12's woofer is 12-inch whereas the Klipsch R-100SW features a 10-inch woofer.
Frequency Response
HTS 12 has a frequency range of 28-120 Hz whereas R-100SW has a frequency range of 32-120 Hz. With a minimum frequency of 28Hz, the HTS 12 can go slightly deeper then the R-100SW's min frequency of 32Hz.
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 Polk HTS 12 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 Klipsch R-100SW have Bass reflex type enclosure.
Polk HTS 12 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 HTS 12's and Klipsch R-100SW's external dimensions. Polk HTS 12 has external dimensions of 478.0 x 437.0 x 510.0mm ( 18-13/16 x 17-3/16 x 20-1/16inch) whereas Klipsch R-100SW has external dimensions of 372.0 x 320.0 x 459.0mm ( 14-5/8 x 12-9/16 x 18-1/16inch) .
Polk HTS 12 is clearly the larger of the two speakers. Its body is 117mm wider, 106mm taller and 51mm deeper than Klipsch R-100SW.
Below you can see the front view size comparison of Polk HTS 12 and Klipsch R-100SW in scale.
Comparison image of Polk HTS 12 and Klipsch R-100SW 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 Polk HTS 12 is approximately 2228.7cm2 / 345.4inch2 and base area of the Klipsch R-100SW is approximately 1468.8cm2 / 227.7inch2. The HTS 12 requires 52% more surface area than the R-100SW 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 Polk HTS 12 weighs 22.68kg / 49.9lbs and the Klipsch R-100SW weighs 10.91kg / 24lbs. This makes the HTS 12 108% heavier than the R-100SW.
Here is a comparison of how HTS 12 and R-100SW's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Polk HTS 12?
Here are the items that are included inside the box of HTS 12:
Powered subwooferGrille8-feet AC power cordOwners ManualOnline Product Registration sheet
What's in the Box of Klipsch R-100SW?
Here are the items that come with the R-100SW:
Powered subGrille (installed)6.5-feet AC power cordUser ManualImportant Safety InstructionsWarranty Information
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
28 Hz
vs
32 Hz
|
Generates deeper bass |
 Height |
372mm
vs
478mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1468cm2 (320x459mm)
vs
2228cm2 (437x510mm)
|
Takes less floor space |
 Price per pair* |
275USD
vs
549USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Polk Audio HTS 12 |
Klipsch R-100SW |
| Brand |
Polk Audio |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
150 watts |
| Frequency Response |
28-120 Hz |
32-120 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
150-watt RMS |
| Watts Peak (Max) |
400-watt RMS |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
Polypropylene |
Copper-spun IMG |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
478.0mm (18.8") |
372.0mm (14.6") |
| Width |
437.0mm (17.2") |
320.0mm (12.6") |
| Depth |
510.0mm (20.1") |
459.0mm (18.1") |
| Weight |
22.68kg (49.9lbs) |
10.91kg (24lbs) |
| Enclosure |
Bass Reflex |
Bass reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
2 Years |
| Labor Warranty |
3 Years |
2 Years |