In this review, we will be comparing R-10SWi and C 912, 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 R-10SWi and Jamo C 912 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.
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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 R-10SWiand Jamo C 912 have a single woofer setup however the Klipsch R-10SWi's woofer is 10-inch whereas the Jamo C 912 features a 12-inch woofer.
Frequency Response
R-10SWi has a frequency range of 32-120 Hz whereas C 912 has a frequency range of 29-125 Hz. With a minimum frequency of 29Hz, the C 912 can go slightly deeper then the R-10SWi'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 R-10SWi and Jamo C 912 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.
Klipsch R-10SWi Port
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 R-10SWi's and Jamo C 912's external dimensions. Klipsch R-10SWi has external dimensions of 370.0 x 318.0 x 462.0mm (14-9/16 x 12-1/2 x 18-3/16inch) whereas Jamo C 912 has external dimensions of 461.0 x 358.0 x 507.0mm (18-1/8 x 14-1/16 x 19-15/16inch).
Jamo C 912 is clearly the larger of the two speakers. Its body is 40mm wider, 91mm taller and 45mm deeper than Klipsch R-10SWi.
Below you can see the front view size comparison of Klipsch R-10SWi and Jamo C 912 in scale.
Comparison image of Klipsch R-10SWi and Jamo C 912 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 R-10SWi is approximately 1469.2cm2 / 227.7inch2 and base area of the Jamo C 912 is approximately 1815.1cm2 / 281.3inch2. The R-10SWi requires 19% less surface area than the C 912 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 Klipsch R-10SWi weighs 11.59kg / 25.5lbs and the Jamo C 912 weighs 18.98kg / 41.8lbs. This makes the C 912 64% heavier than the R-10SWi.
Here is a comparison of how R-10SWi and C 912's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Klipsch R-10SWi?
Here are the items that are included inside the box of R-10SWi:
- Powered sub
- Wireless transmitter (attached 12
What's in the Box of Jamo C 912?
Here are the items that come with the C 912:
- Powered subwoofer
- Grille
- 6-feet AC power cord
- User Manual
- Important Safety Instructions
- Warranty Information
 Height |
370mm
vs
461mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1469cm2
vs
1815cm2
|
Takes less floor space |
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
29 Hz
vs
32 Hz
|
Generates deeper bass |
 High Frequency Response |
125k Hz
vs
120k Hz
|
Generates higher frequency |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
 Price per pair* |
229USD
vs
274USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Klipsch Reference R-10SWi |
Jamo C 912 |
| Brand |
Klipsch |
Jamo |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
150 watts |
200 watts |
| Frequency Response |
32-120 Hz |
29-125 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
150-watt RMS |
200-watt RMS |
| Watts Peak (Max) |
300-watt RMS |
400-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
10" |
12" |
| Woofer Composition |
Copper IMG |
IMG |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
front |
Physical Specs |
|
|
| Height |
370.0mm (14.6") |
461.0mm (18.1") |
| Width |
318.0mm (12.5") |
358.0mm (14.1") |
| Depth |
462.0mm (18.2") |
507.0mm (20") |
| Weight |
11.59kg (25.5lbs) |
18.98kg (41.8lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
2 Years |
2 Years |
| Labor Warranty |
2 Years |
2 Years |