In this review, we will be comparing CW8 and R-100SW, two Powered Subwoofer speakers from Monitor Audio 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 Monitor Audio CW8 and Klipsch R-100SW 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.
Drivers
The efficiency of a subwoofer is directly proportional to the total radiating are squared hence the woofer quantity and diameter.Both Monitor Audio CW8and Klipsch R-100SW have a single woofer setup however the Monitor Audio CW8's woofer is 8-inch whereas the Klipsch R-100SW features a 10-inch woofer.
Frequency Response
CW8 has a frequency range of 35-135 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 CW8's min frequency of 35Hz.
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 Monitor Audio CW8 has a Acoustic Suspension type cabinet. Acoustic Suspension aka Sealed type subwoofers have enclosures that are sealed hence no ports or holes exists on the cabinet. Sealed designs helps to provide more accurate and tight bass responses compared to ported designs. On the other hand the Klipsch R-100SW have Bass reflex type enclosure.
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 Monitor Audio CW8's and Klipsch R-100SW's external dimensions. Monitor Audio CW8 has external dimensions of 274.0 x 262.0 x 326.0mm (10-3/4 x 10-5/16 x 12-13/16inch) 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 58mm wider, 98mm taller and 133mm deeper than Monitor Audio CW8.
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 Monitor Audio CW8 is approximately 854.1cm2 / 132.4inch2 and base area of the Klipsch R-100SW is approximately 1468.8cm2 / 227.7inch2. The CW8 requires 42% 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 Monitor Audio CW8 weighs 9.55kg / 21lbs and the Klipsch R-100SW weighs 10.91kg / 24lbs. This makes the R-100SW 14% heavier than the CW8.
Here is a comparison of how CW8 and R-100SW's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Monitor Audio CW8?
Here are the items that are included inside the box of CW8:
- Powered subwoofer
- Grille (pre-installed)
- 4 Rubber feet (pre-installed)
- 6-feet AC power cord
- 10-feet Mono-minijack cable
- Owners Manual
- Warranty Card
- Safety Instructions
What's in the Box of Klipsch R-100SW?
Here are the items that come with the R-100SW:
- Powered sub
- Grille (installed)
- 6.5-feet AC power cord
- User Manual
- Important Safety Instructions
- Warranty Information
 High Frequency Response |
135 Hz
vs
120 Hz
|
Generates higher frequency |
 Height |
274mm
vs
372mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
854cm2
vs
1468cm2
|
Takes less floor space |
 Woofer Size |
10 inches
vs
8 inches
|
Larger woofer |
| Low Frequency Response |
32 Hz
vs
35 Hz
|
Generates deeper bass |
 Price per pair* |
275USD
vs
450USD
|
costs less (*prices may change depending on the seller, location and time) |
Size, drawn to scale
Both subwoofers and both views share one scale, so everything here is directly comparable. Hover a box for its dimensions.
One scale for both, standing on the same floor and pushed back to the same wall, so the bigger one visibly takes more of the room.
Klipsch R-100SW needs about 72% more floor area. Klipsch R-100SW stands 133mm further into the room. Klipsch R-100SW is 98mm taller.
| General |
Monitor Audio CW8 |
Klipsch R-100SW |
| Brand |
Monitor Audio |
Klipsch |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
350 watts |
150 watts |
| Frequency Response |
35-135 Hz |
32-120 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
350-watt RMS |
150-watt RMS |
| Watts Peak (Max) |
n/a |
300-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
8" |
10" |
| Woofer Composition |
C-CAM |
Copper-spun IMG |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
274.0mm (10.8") |
372.0mm (14.6") |
| Width |
262.0mm (10.3") |
320.0mm (12.6") |
| Depth |
326.0mm (12.8") |
459.0mm (18.1") |
| Weight |
9.55kg (21lbs) |
10.91kg (24lbs) |
| Enclosure |
Acoustic Suspension |
Bass reflex |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
5 Years |
2 Years |
| Labor Warranty |
5 Years |
2 Years |
A sealed subwoofer against a ported one. That is the most consequential line on this page: it decides how the bass rolls off, how it behaves in a small room, and how much output you get for the size of the box.
| Area | Better | Why |
|---|
| Bass depth | B | Klipsch R-100SW goes deeper - 32Hz against 35Hz. A real difference, though most music has little content below 35Hz. |
| Amplifier power | A | Monitor Audio CW8 has the bigger amplifier - 350W against 150W RMS, about 3.7dB more on tap. In a large room that is headroom before the DSP starts limiting. |
| Driver area | B | Klipsch R-100SW moves more air: 10" against 8" is 1.56x the cone area, not the 1.25x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | depends | Monitor Audio CW8 is sealed - a sealed box rolls off gently and is usually the easier one to integrate in a small or awkward room; Klipsch R-100SW is ported - a ported box gives more output low down for its size, at the cost of a steeper roll-off below tuning. Neither is better in the abstract; ported tends to suit films and sealed tends to suit music, and both generalisations have exceptions. |
| Cabinet size | depends | Monitor Audio CW8 is about 57% smaller by volume. In a subwoofer that is a real trade rather than a preference: box volume is how you get output low down without a bigger amplifier. |
| Warranty | A | Monitor Audio CW8 carries 5 years on parts against 2 years. A subwoofer amplifier works harder than anything else in the system, so this is not a throwaway line. |
| Price | B | Klipsch R-100SW costs less - $275 against $450, about 39% less. |
A Monitor Audio CW8 B Klipsch R-100SW
depends neither is better in the abstract - it turns on your room, your system or how you will use them. Only specs published for both subwoofers are judged; anything missing on either side is left out rather than guessed.
Which should you choose?
Neither runs away with it - they trade advantages. Let your room size and where the box can actually stand settle it. Films or music? If this is mainly a home cinema, Klipsch R-100SW will hit harder for the money; if it is mainly for music in a normal-sized room, Monitor Audio CW8 is usually the easier one to make sound right. Two small subwoofers beat one big one in most rooms - a pair evens out the room modes in a way no single box can, whatever its specs. At $275 each, two Klipsch R-100SW cost about $550 against $450 for one of the other, which is worth a thought.
One thing outweighs everything above: where the subwoofer stands. Room modes can add or remove 10dB or more at a given seat, which is far larger than any difference on this page. Before spending more, try the sub in two or three positions - the crawl test, where you put it in the listening seat and crawl the room to find where the bass sounds best, costs nothing and usually beats an upgrade.