In this review, we will be comparing PC-2000 Pro and SPL-120, two Powered Subwoofer speakers from SVS 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 SVS PC-2000 Pro and Klipsch SPL-120 first before getting into our more detailed comparison.
The sections below take each area in turn: driver and amplifier, frequency response, physical size and connectivity.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.SVS PC-2000 Proand Klipsch SPL-120 have the same driver set up: Both subwoofers have 1 x 12" drivers.
Frequency Response
PC-2000 Pro has a frequency range of 16-290 Hz whereas SPL-120 has a frequency range of 24-125 Hz. With a minimum frequency of 16Hz, the PC-2000 Pro can go significantly deeper on the low side and provide stronger bass compared to the SPL-120's min frequency of 24Hz.
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 PC-2000 Pro and Klipsch SPL-120 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
The size of a speaker can sometimes be 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 PC-2000 Pro's and Klipsch SPL-120's external dimensions. SVS PC-2000 Pro has external dimensions of 872.0 x 423.0 x 459.0mm (34-5/16 x 16-5/8 x 18-1/16inch) whereas Klipsch SPL-120 has external dimensions of 450.0 x 375.0 x 540.0mm (17-11/16 x 14-3/4 x 21-1/4inch).
Klipsch SPL-120 is 48mm narrower and 422mm shorter than SVS PC-2000 Pro but it is also 81mm deeper.
Below you can see the front view size comparison of SVS PC-2000 Pro and Klipsch SPL-120 in scale.
Comparison image of SVS PC-2000 Pro and Klipsch SPL-120 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 PC-2000 Pro is approximately 1941.6cm2 / 300.9inch2 and base area of the Klipsch SPL-120 is approximately 2025.0cm2 / 313.9inch2. The PC-2000 Pro requires 4% less surface area than the SPL-120 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 PC-2000 Pro weighs 21.55kg / 47.4lbs and the Klipsch SPL-120 weighs 20.45kg / 45lbs. This makes the PC-2000 Pro 5% heavier than the SPL-120.
Here is a comparison of how PC-2000 Pro and SPL-120'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 PC-2000 Pro?
Here are the items that are included inside the box of PC-2000 Pro:
- Powered subwoofer
- 8-feet AC power cord
- Quick Start Guide
- Safety Instructions
- SVS brochure
What's in the Box of Klipsch SPL-120?
Here are the items that come with the SPL-120:
- Powered sub
- Grille
- 6.5-feet AC power cord
- User Manual
- Important Safety Instructions
- Warranty Information
 Low Frequency Response |
16 Hz
vs
24 Hz
|
Generates deeper bass |
 High Frequency Response |
290 Hz
vs
125 Hz
|
Generates higher frequency |
 App-Based Control |
iOS,Android
vs
None
|
Control the speaker via an app |
 Base Surface Area |
1941cm2
vs
2025cm2
|
Takes less floor space |
 Height |
450mm
vs
872mm
|
Easier to fit in smaller spaces |
 Price per pair* |
499USD
vs
1100USD
|
costs less (*prices may change depending on the seller, location and time) |
 Wireless Operation |
Optional
vs
No
|
Connect your subwoofer to your system wireless |
Size, drawn to scale
Both subwoofers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same floor and pushed back to the same wall, so the bigger one visibly takes more of the room.
Near-identical footprints. Klipsch SPL-120 stands 81mm further into the room. SVS PC-2000 Pro is 422mm taller.
| General |
SVS PC-2000 Pro |
Klipsch SPL-120 |
| Brand |
SVS |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
550 watts |
300 watts |
| Frequency Response |
16-290 Hz |
24-125 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
550-watt RMS |
300-watt RMS |
| Watts Peak (Max) |
1500-watt RMS |
600-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
12" |
| Woofer Composition |
Aluminum |
Cerametallic |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
872.0mm (34.3") |
450.0mm (17.7") |
| Width |
423.0mm (16.7") |
375.0mm (14.8") |
| Depth |
459.0mm (18.1") |
540.0mm (21.3") |
| Weight |
21.55kg (47.4lbs) |
20.45kg (45lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
n/a |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
2 Years |
| Labor Warranty |
5 Years |
2 Years |
Different price classes - SVS PC-2000 Pro costs roughly 2.2x what Klipsch SPL-120 does. Before paying it, read the note below about two smaller subwoofers.
| Area | Better | Why |
|---|
| Bass depth | A | SVS PC-2000 Pro goes deeper - 16Hz against 24Hz. Under 20Hz is felt more than heard - the bottom of a pipe organ and the bottom of a film mix. |
| Amplifier power | A | SVS PC-2000 Pro has the bigger amplifier - 550W against 300W RMS, about 2.6dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | evenly matched | Near-identical radiating area (12" against 12"). |
| Enclosure | evenly matched | Both are ported designs, so they roll off in much the same way. |
| Wireless option | depends | Only Klipsch SPL-120 offers a wireless link (as a paid option). It decides where the sub can go if you cannot run a cable, and is worth nothing if you can. |
| Cabinet size | depends | Klipsch SPL-120 is about 46% smaller by volume. In a subwoofer that is a real trade rather than a preference: box volume is how you get output low down without a bigger amplifier. |
| Warranty | A | SVS PC-2000 Pro carries 5 years on parts against 2 years. A subwoofer amplifier works harder than anything else in the system, so this is not a throwaway line. |
| Price | B | Klipsch SPL-120 costs less - $499 against $1,100, about 55% less. |
A SVS PC-2000 Pro B Klipsch SPL-120
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both subwoofers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
The usual trade-off: SVS PC-2000 Pro measures better, Klipsch SPL-120 costs about 55% less. In a normal room, placement will make a bigger difference than the gap between these two. Two small subwoofers beat one big one in most rooms - a pair evens out the room modes in a way no single box can, whatever its specs. At $499 each, two Klipsch SPL-120 cost about $998 against $1,100 for one of the other, which is worth a thought. If placement is the constraint - a corner, behind a sofa, under a desk - Klipsch SPL-120 is the one that will actually go there, and a well-placed small subwoofer beats a badly-placed big one every time.
One thing outweighs everything above: where the subwoofer stands. Room modes can add or remove 10dB or more at a given seat, which is far larger than any difference on this page. Before spending more, try the sub in two or three positions - the crawl test, where you put it in the listening seat and crawl the room to find where the bass sounds best, costs nothing and usually beats an upgrade.