In this review, we will be comparing RP-1400SW and C 910, two Powered Subwoofer speakers from Klipsch and Jamo. 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-1400SW and Jamo C 910 first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Klipsch RP-1400SW and Jamo C 910 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 Klipsch RP-1400SWand Jamo C 910 have a single woofer setup however the Klipsch RP-1400SW's woofer is 14-inch whereas the Jamo C 910 features a 10-inch woofer.
Frequency Response
RP-1400SW has a frequency range of 16-141 Hz whereas C 910 has a frequency range of 32-125 Hz. With a minimum frequency of 16Hz, the RP-1400SW can go significantly deeper on the low side and provide stronger bass compared to the C 910'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
Both Klipsch RP-1400SW and Jamo C 910 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 Klipsch RP-1400SW's and Jamo C 910's external dimensions. Klipsch RP-1400SW has external dimensions of 542.0 x 508.0 x 653.0mm ( 21-5/16inch x 20inch x 25-11/16inch ) whereas Jamo C 910 has external dimensions of 407.0 x 320.0 x 431.0mm ( 16 x 12-9/16 x 16-15/16inch) .
Klipsch RP-1400SW is clearly the larger of the two speakers. Its body is 188mm wider, 135mm taller and 222mm deeper than Jamo C 910.
Below you can see the front view size comparison of Klipsch RP-1400SW and Jamo C 910 in scale.
Comparison image of Klipsch RP-1400SW and Jamo C 910 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 Klipsch RP-1400SW is approximately 3317.2cm2 / 514.2inch2 and base area of the Jamo C 910 is approximately 1379.2cm2 / 213.8inch2. The RP-1400SW requires 141% more surface area than the C 910 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-1400SW weighs 38.05kg / 83.7lbs and the Jamo C 910 weighs 14.09kg / 31lbs. This makes the RP-1400SW 170% heavier than the C 910.
Here is a comparison of how RP-1400SW and C 910's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
 Woofer Size |
14 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
16 Hz
vs
32 Hz
|
Generates deeper bass |
 High Frequency Response |
141k Hz
vs
125k Hz
|
Generates higher frequency |
 Height |
407mm
vs
542mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1379cm2 (320x431mm)
vs
3317cm2 (508x653mm)
|
Takes less floor space |
 Price per pair* |
179USD
vs
1399USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch Reference Premiere RP-1400SW |
Jamo C 910 |
| Brand |
Klipsch |
Jamo |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
500 watts |
150 watts |
| Frequency Response |
16-141 Hz |
32-125 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
500-watt RMS |
150-watt RMS |
| Watts Peak (Max) |
1000-watt RMS |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
14" |
10" |
| Woofer Composition |
Cerametallic |
IMG |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
542.0mm (21.3") |
407.0mm (16") |
| Width |
508.0mm (20") |
320.0mm (12.6") |
| Depth |
653.0mm (25.7") |
431.0mm (17") |
| Weight |
38.05kg (83.7lbs) |
14.09kg (31lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Finish |
MDF with Vinyl |
n/a |
| Available Colors |
Ebony |
Black Ash, Dark Apple, Matte White |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 years |
2 Years |
| Labor Warranty |
5 years |
2 Years |