In this review, we will be comparing Q SUB80 and R-100SW, two Powered Subwoofer speakers from Q Acoustics 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 Q Acoustics Q SUB80 and Klipsch R-100SW first before getting into our more detailed comparison.
In the following sections, we will get into details in order to better understand how the Q Acoustics Q SUB80 and Klipsch R-100SW compare and hopefully end up with enough arguments to decide which one of these subwoofers is the better choice for you.
**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both Q Acoustics Q SUB80and Klipsch R-100SW have a single woofer setup however the Q Acoustics Q SUB80's woofer is 8-inch whereas the Klipsch R-100SW features a 10-inch woofer.
Frequency Response
Q SUB80 has a frequency range of 36-250 Hz whereas R-100SW has a frequency range of 32-120 Hz. With a minimum frequency of 32Hz, the R-100SW can go slightly deeper then the Q SUB80's min frequency of 36Hz.
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
The Q Acoustics Q SUB80 has a Infinite Baffle type cabinet. On the other hand the Klipsch R-100SW have Bass reflex type enclosure.
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 Q Acoustics Q SUB80's and Klipsch R-100SW's external dimensions. Q Acoustics Q SUB80 has external dimensions of 315.0 x 315.0 x 347.0mm ( 12-3/8 x 12-3/8 x 13-11/16inch) whereas Klipsch R-100SW has external dimensions of 372.0 x 320.0 x 459.0mm ( 14-5/8 x 12-9/16 x 18-1/16inch) .
Klipsch R-100SW is clearly the larger of the two speakers. Its body is 5mm wider, 57mm taller and 112mm deeper than Q Acoustics Q SUB80.
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 Q Acoustics Q SUB80 is approximately 1093.1cm2 / 169.4inch2 and base area of the Klipsch R-100SW is approximately 1468.8cm2 / 227.7inch2. The Q SUB80 requires 26% less surface area than the R-100SW 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 Q Acoustics Q SUB80 weighs 15.00kg / 33lbs and the Klipsch R-100SW weighs 10.91kg / 24lbs. This makes the Q SUB80 37% heavier than the R-100SW.
Here is a comparison of how Q SUB80 and R-100SW's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
 High Frequency Response |
250k Hz
vs
120k Hz
|
Generates higher frequency |
 Height |
315mm
vs
372mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1093cm2
vs
1468cm2
|
Takes less floor space |
 Woofer Size |
10 inches
vs
8 inches
|
Larger woofer |
| Low Frequency Response |
32 Hz
vs
36 Hz
|
Generates deeper bass |
 Price per pair* |
275USD
vs
599USD
|
costs less (*prices may change depending on the seller, location and time) |
| General |
Q Acoustics Q SUB80 |
Klipsch R-100SW |
| Brand |
Q Acoustics |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
200 watts |
150 watts |
| Frequency Response |
36-250 Hz |
32-120 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
200-watt RMS |
150-watt RMS |
| Watts Peak (Max) |
400-watt RMS |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
8" |
10" |
| Woofer Composition |
Paper composite |
Copper-spun IMG |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
n/a |
front |
Physical Specs |
|
|
| Height |
315.0mm (12.4") |
372.0mm (14.6") |
| Width |
315.0mm (12.4") |
320.0mm (12.6") |
| Depth |
347.0mm (13.7") |
459.0mm (18.1") |
| Weight |
15.00kg (33lbs) |
10.91kg (24lbs) |
| Enclosure |
Infinite Baffle |
Bass reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
2 Years |
| Labor Warranty |
5 Years |
2 Years |