In this review, we will be comparing Bravus III B212 Dual 12" Cinema Powered Subwoofer and R-101SW, two Powered Subwoofer speakers from Aperion 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 Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer and Klipsch R-101SW 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.Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer and Klipsch R-101SW have a totally different setup: the Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer features 2 x 12-inch drivers whereas the R-101SW features 1 x 10-inch drivers.
Frequency Response
Bravus III B212 Dual 12" Cinema Powered Subwoofer has a frequency range of 17-180 Hz whereas R-101SW has a frequency range of 29.5-160 Hz. With a minimum frequency of 17Hz, the Bravus III B212 Dual 12" Cinema Powered Subwoofer can go significantly deeper on the low side and provide stronger bass compared to the R-101SW's min frequency of 30Hz.
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
Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer
High Frequency
Subwoofer Speakers
Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer
Cabinet Type
Both Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer and Klipsch R-101SW 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 Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer's and Klipsch R-101SW's external dimensions. Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer has external dimensions of 899.2 x 444.5 x 439.4mm (35.4 x 17.5 x 17.3inch) whereas Klipsch R-101SW has external dimensions of 370.0 x 358.0 x 529.0mm (14-9/16inch x 14-1/16inch x 20-13/16inch).
Klipsch R-101SW is 86.5mm narrower and 529.2mm shorter than Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer but it is also 89.6mm deeper.
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 Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer is approximately 1953.1cm2 / 302.7inch2 and base area of the Klipsch R-101SW is approximately 1893.8cm2 / 293.5inch2. The Bravus III B212 Dual 12" Cinema Powered Subwoofer requires 3% more surface area than the R-101SW 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 Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer weighs 44.50kg / 97.9lbs and the Klipsch R-101SW weighs 13.91kg / 30.6lbs. This makes the Bravus III B212 Dual 12" Cinema Powered Subwoofer 220% heavier than the R-101SW.
Here is a comparison of how Bravus III B212 Dual 12" Cinema Powered Subwoofer and R-101SW's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer
 Woofer Size |
12 inches
vs
10 inches
|
Larger woofer |
| Number of Woofers |
2
vs
1
|
More woofers |
| Low Frequency Response |
17 Hz
vs
30 Hz
|
Generates deeper bass |
 High Frequency Response |
180k Hz
vs
160k Hz
|
Generates higher frequency |
 Height |
370mm
vs
899mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1893cm2
vs
1953cm2
|
Takes less floor space |
 Price per pair* |
499USD
vs
3299USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Aperion Bravus III B212 Dual 12" Cinema Powered Subwoofer |
Klipsch Reference R-101SW |
| Brand |
Aperion |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
750 watts |
150 watts |
| Impedance |
4 ohms |
n/a |
| Frequency Response |
17-180 Hz |
29.5-160 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
750-watt RMS |
150-watt RMS |
Drivers |
|
|
| Woofer Quantity |
2 |
1 |
| Woofer Size |
12" |
10" |
| Woofer Composition |
|
Spun-Copper TCP |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Crossover Frequency |
40-160 Hz |
n/a |
| Firing Direction |
n/a |
front |
Physical Specs |
|
|
| Height |
899.2mm (35.4") |
370.0mm (14.6") |
| Width |
444.5mm (17.5") |
358.0mm (14.1") |
| Depth |
439.4mm (17.3") |
529.0mm (20.8") |
| Weight |
44.50kg (97.9lbs) |
13.91kg (30.6lbs) |
| Enclosure |
Bass Reflex |
Bass Reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
|
2 Years |
| Labor Warranty |
|
2 Years |