In this review, we will be comparing Varro PS500-BK and SPL-100, two Powered Subwoofer speakers from ELAC 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 ELAC Varro PS500-BK 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 ELAC Varro PS500-BK 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.Both ELAC Varro PS500-BKand Klipsch SPL-100 have a single woofer setup however the ELAC Varro PS500-BK's woofer is 15-inch whereas the Klipsch SPL-100 features a 10-inch woofer.
Frequency Response
Varro PS500-BK has a frequency range of 20-150 Hz whereas SPL-100 has a frequency range of 27-125 Hz. With a minimum frequency of 20Hz, the Varro PS500-BK can go significantly deeper on the low side and provide stronger bass compared to 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
Both ELAC Varro PS500-BK and Klipsch SPL-100 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.
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 ELAC Varro PS500-BK's and Klipsch SPL-100's external dimensions. ELAC Varro PS500-BK has external dimensions of 482.0 x 461.0 x 461.0mm ( 18-15/16inch x 18-1/8inch x 18-1/8inch ) 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 103mm narrower and 64mm shorter than ELAC Varro PS500-BK but it is also 17mm deeper.
Below you can see the front view size comparison of ELAC Varro PS500-BK and Klipsch SPL-100 in scale.
Comparison image of ELAC Varro PS500-BK 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 ELAC Varro PS500-BK is approximately 2125.2cm2 / 329.4inch2 and base area of the Klipsch SPL-100 is approximately 1711.2cm2 / 265.2inch2. The Varro PS500-BK requires 24% more surface area than the SPL-100 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 ELAC Varro PS500-BK weighs 25.95kg / 57.1lbs and the Klipsch SPL-100 weighs 16.82kg / 37lbs. This makes the Varro PS500-BK 54% heavier than the SPL-100.
Here is a comparison of how Varro PS500-BK 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 ELAC Varro PS500-BK?
Here are the items that are included inside the box of Varro PS500-BK:
Grill Power Cord 4 Spikes
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
 Woofer Size |
15 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
20 Hz
vs
27 Hz
|
Generates deeper bass |
 High Frequency Response |
150k Hz
vs
125k Hz
|
Generates higher frequency |
 App-Based Control |
iOS,Android
vs
None
|
Control the speaker via an app |
 Height |
418mm
vs
482mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1711cm2 (358x478mm)
vs
2125cm2 (461x461mm)
|
Takes less floor space |
 Price per pair* |
399USD
vs
999USD
|
costs less (*prices may change depending on the seller, location and time) |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
| General |
ELAC Varro PS500-BK |
Klipsch SPL-100 |
| Brand |
ELAC |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
500 watts |
200 watts |
| Frequency Response |
20-150 Hz |
27-125 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
500-watt RMS |
200-watt RMS |
| Watts Peak (Max) |
1000-watt RMS |
450-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
15" |
10" |
| Woofer Composition |
Treated paper |
Cerametallic |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
bottom |
front |
Physical Specs |
|
|
| Height |
482.0mm (19") |
418.0mm (16.5") |
| Width |
461.0mm (18.1") |
358.0mm (14.1") |
| Depth |
461.0mm (18.1") |
478.0mm (18.8") |
| Weight |
25.95kg (57.1lbs) |
16.82kg (37lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF |
n/a |
| Available Colors |
Black |
n/a |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
| USB Port |
USB-A port for firmware updates |
n/a |
Other |
|
|
| Parts Warranty |
1 year |
2 Years |
| Labor Warranty |
1 year |
2 Years |