In this review, we will be comparing Airmotiv XS12e and R-112SW, two Powered Subwoofer speakers from Emotiva 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 Emotiva Airmotiv XS12e and Klipsch R-112SW first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Emotiva Airmotiv XS12e and Klipsch R-112SW 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.Emotiva Airmotiv XS12eand Klipsch R-112SW have the same driver set up: Both subwoofers have 1 x 12" drivers.
Frequency Response
Airmotiv XS12e has a frequency range of 28-200 Hz whereas R-112SW has a frequency range of 24-125 Hz. With a minimum frequency of 24Hz, the R-112SW can go slightly deeper then the Airmotiv XS12e's min frequency of 28Hz.
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 Emotiva Airmotiv XS12e and Klipsch R-112SW 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 Emotiva Airmotiv XS12e's and Klipsch R-112SW's external dimensions. Emotiva Airmotiv XS12e has external dimensions of 400.0 x 400.0 x 400.0mm ( 15-3/4 x 15-3/4 x 15-3/4inch) whereas Klipsch R-112SW has external dimensions of 442.0 x 391.0 x 532.0mm ( 17-3/8 x 15-3/8 x 20-15/16inch) .
Emotiva Airmotiv XS12e is 42mm shorter and 132mm less deeper than Klipsch R-112SW but it is also 9mm wider.
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 Emotiva Airmotiv XS12e is approximately 1600.0cm2 / 248.0inch2 and base area of the Klipsch R-112SW is approximately 2080.1cm2 / 322.4inch2. The Airmotiv XS12e requires 23% less surface area than the R-112SW 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 Emotiva Airmotiv XS12e weighs 19.05kg / 41.9lbs and the Klipsch R-112SW weighs 22.16kg / 48.8lbs. This makes the R-112SW 16% heavier than the Airmotiv XS12e.
Here is a comparison of how Airmotiv XS12e and R-112SW's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
 High Frequency Response |
200k Hz
vs
125k Hz
|
Generates higher frequency |
 Height |
400mm
vs
442mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1600cm2
vs
2080cm2
|
Takes less floor space |
 Low Frequency Response |
24 Hz
vs
28 Hz
|
Generates deeper bass |
 Port Position |
Front
vs
Rear
|
Gives more flexibility placing close to walls |
| General |
Emotiva Airmotiv XS12e |
Klipsch Reference R-112SW |
| Brand |
Emotiva |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
300 watts |
300 watts |
| Frequency Response |
28-200 Hz |
24-125 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
300-watt RMS |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
12" |
12" |
| Woofer Composition |
Treated paper |
Cerametallic |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
rear |
front |
Physical Specs |
|
|
| Height |
400.0mm (15.7") |
442.0mm (17.4") |
| Width |
400.0mm (15.7") |
391.0mm (15.4") |
| Depth |
400.0mm (15.7") |
532.0mm (20.9") |
| Weight |
19.05kg (41.9lbs) |
22.16kg (48.8lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
2 Years |
| Labor Warranty |
5 Years |
2 Years |