In this review, we will be comparing SubSeries 250 and SPL-100, two Powered Subwoofer speakers from PSB 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 PSB SubSeries 250 and Klipsch SPL-100 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the PSB SubSeries 250 and Klipsch SPL-100 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.PSB SubSeries 250and Klipsch SPL-100 have the same driver set up: Both subwoofers have 1 x 10" drivers.
Frequency Response
SubSeries 250 has a frequency range of 25-150 Hz whereas SPL-100 has a frequency range of 27-125 Hz. With a minimum frequency of 25Hz, the SubSeries 250 can go slightly deeper then the SPL-100's min frequency of 27Hz.
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 PSB SubSeries 250 has a Acoustic Suspension type cabinet. 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. On the other hand the Klipsch SPL-100 have Bass Reflex type enclosure. 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 PSB SubSeries 250's and Klipsch SPL-100's external dimensions. PSB SubSeries 250 has external dimensions of 362.0 x 348.0 x 397.0mm ( 14-1/4 x 13-11/16 x 15-5/8inch) whereas Klipsch SPL-100 has external dimensions of 418.0 x 358.0 x 478.0mm ( 16-7/16 x 14-1/16 x 18-13/16inch) .
Klipsch SPL-100 is clearly the larger of the two speakers. Its body is 10mm wider, 56mm taller and 81mm deeper than PSB SubSeries 250.
Below you can see the front view size comparison of PSB SubSeries 250 and Klipsch SPL-100 in scale.
Comparison image of PSB SubSeries 250 and Klipsch SPL-100 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 PSB SubSeries 250 is approximately 1381.6cm2 / 214.1inch2 and base area of the Klipsch SPL-100 is approximately 1711.2cm2 / 265.2inch2. The SubSeries 250 requires 19% less surface area than the SPL-100 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 PSB SubSeries 250 weighs 19.09kg / 42lbs and the Klipsch SPL-100 weighs 16.82kg / 37lbs. This makes the SubSeries 250 13% heavier than the SPL-100.
Here is a comparison of how SubSeries 250 and SPL-100's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of PSB SubSeries 250?
Here are the items that are included inside the box of SubSeries 250:
Powered subwooferGrille6-feet AC power cordQuick Start GuideImportant Safety InstructionsWarranty Information
What's in the Box of Klipsch SPL-100?
Here are the items that come with the SPL-100:
Powered subGrille6.5-feet AC power cordUser ManualImportant Safety InstructionsWarranty Information
 Low Frequency Response |
25 Hz
vs
27 Hz
|
Generates deeper bass |
 High Frequency Response |
150k Hz
vs
125k Hz
|
Generates higher frequency |
 Height |
362mm
vs
418mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1381cm2 (348x397mm)
vs
1711cm2 (358x478mm)
|
Takes less floor space |
 Price per pair* |
399USD
vs
999USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
PSB SubSeries 250 |
Klipsch SPL-100 |
| Brand |
PSB |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
200 watts |
| Frequency Response |
25-150 Hz |
27-125 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
200-watt RMS |
| Watts Peak (Max) |
n/a |
450-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
10" |
| Woofer Composition |
Polypropylene |
Cerametallic |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
50-150 Hz and 80 Hz |
n/a |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
362.0mm (14.3") |
418.0mm (16.5") |
| Width |
348.0mm (13.7") |
358.0mm (14.1") |
| Depth |
397.0mm (15.6") |
478.0mm (18.8") |
| Weight |
19.09kg (42lbs) |
16.82kg (37lbs) |
| Enclosure |
Acoustic Suspension |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
1 Year |
2 Years |
| Labor Warranty |
1 Year |
2 Years |