In this review, we will be comparing RP-1400CSW and SB-1000 Pro, two Powered Subwoofer speakers from Klipsch and SVS. 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 Klipsch RP-1400CSW and SVS SB-1000 Pro 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.Both Klipsch RP-1400CSWand SVS SB-1000 Pro have a single woofer setup however the Klipsch RP-1400CSW's woofer is 14-inch whereas the SVS SB-1000 Pro features a 12-inch woofer.
Frequency Response
RP-1400CSW has a frequency range of 15-180 Hz whereas SB-1000 Pro has a frequency range of 20-270 Hz. With a minimum frequency of 15Hz, the RP-1400CSW can go significantly deeper on the low side and provide stronger bass compared to the SB-1000 Pro's min frequency of 20Hz.
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 Klipsch RP-1400CSW and SVS SB-1000 Pro have Acoustic Suspension type cabinets. 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.
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 Klipsch RP-1400CSW's and SVS SB-1000 Pro's external dimensions. Klipsch RP-1400CSW has external dimensions of 444.0 x 421.6 x 421.6mm (17.48inch x 16.6inch x 16.6inch) whereas SVS SB-1000 Pro has external dimensions of 343.0 x 331.0 x 402.0mm (13-1/2inch x 13inch x 15-13/16inch).
Klipsch RP-1400CSW is clearly the larger of the two speakers. Its body is 90.6mm wider, 101mm taller and 19.6mm deeper than SVS SB-1000 Pro.
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 Klipsch RP-1400CSW is approximately 1777.5cm2 / 275.5inch2 and base area of the SVS SB-1000 Pro is approximately 1330.6cm2 / 206.2inch2. The RP-1400CSW requires 34% more surface area than the SB-1000 Pro 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 Klipsch RP-1400CSW weighs 27.08kg / 59.6lbs and the SVS SB-1000 Pro weighs 11.82kg / 26lbs. This makes the RP-1400CSW 129% heavier than the SB-1000 Pro.
Here is a comparison of how RP-1400CSW and SB-1000 Pro's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
 Woofer Size |
14 inches
vs
12 inches
|
Larger woofer |
| Low Frequency Response |
15 Hz
vs
20 Hz
|
Generates deeper bass |
 High Frequency Response |
270 Hz
vs
180 Hz
|
Generates higher frequency |
 App-Based Control |
iOS,Android
vs
None
|
Control the speaker via an app |
 Height |
343mm
vs
444mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1330cm2
vs
1777cm2
|
Takes less floor space |
 Price per pair* |
600USD
vs
1100USD
|
costs less (*prices may change depending on the seller, location and time) |
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.
Klipsch RP-1400CSW needs about 34% more floor area. Klipsch RP-1400CSW stands 20mm further into the room. Klipsch RP-1400CSW is 101mm taller.
| General |
Klipsch Reference Premiere RP-1400CSW |
SVS SB-1000 Pro |
| Brand |
Klipsch |
SVS |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
500 watts |
325 watts |
| Frequency Response |
15-180 Hz |
20-270 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
500-watt RMS |
325-watt RMS |
| Watts Peak (Max) |
1000-watt RMS |
820-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
14" |
12" |
| Woofer Composition |
Cerametallic |
Fiber-composite |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
n/a |
front |
Physical Specs |
|
|
| Height |
444.0mm (17.5") |
343.0mm (13.5") |
| Width |
421.6mm (16.6") |
331.0mm (13") |
| Depth |
421.6mm (16.6") |
402.0mm (15.8") |
| Weight |
27.08kg (59.6lbs) |
11.82kg (26lbs) |
| Enclosure |
Acoustic Suspension |
Acoustic Suspension |
| Finish |
MDF with Vinyl |
n/a |
| Available Colors |
Ebony |
Black,White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
|
5 Years |
| Labor Warranty |
|
5 Years |
Different price classes - Klipsch RP-1400CSW costs roughly 1.8x what SVS SB-1000 Pro does. Before paying it, read the note below about two smaller subwoofers.
| Area | Better | Why |
|---|
| Bass depth | A | Klipsch RP-1400CSW goes deeper - 15Hz against 20Hz. Under 20Hz is felt more than heard - the bottom of a pipe organ and the bottom of a film mix. |
| Amplifier power | A | Klipsch RP-1400CSW has the bigger amplifier - 500W against 325W RMS, about 1.9dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | A | Klipsch RP-1400CSW moves more air: 14" against 12" is 1.36x the cone area, not the 1.17x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | evenly matched | Both are sealed designs, so they roll off in much the same way. |
| Speaker-level inputs | B | SVS SB-1000 Pro takes a speaker-level connection as well as line level. That is what lets it work with an integrated amplifier or a vintage receiver that has no subwoofer output at all. |
| Cabinet size | depends | SVS SB-1000 Pro is about 42% 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. |
| Price | B | SVS SB-1000 Pro costs less - $600 against $1,100, about 45% less. |
A Klipsch RP-1400CSW B SVS SB-1000 Pro
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: Klipsch RP-1400CSW measures better, SVS SB-1000 Pro costs about 45% less. In a normal room, placement will make a bigger difference than the gap between these two. Check your amplifier first: if it has no subwoofer or preamp output, SVS SB-1000 Pro is the only one of these two you can connect at all. 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 $600 each, two SVS SB-1000 Pro cost about $1,200 against $1,100 for one of the other, which is worth a thought.
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.