In this review, we will be comparing SW-15 and CW10, two Powered Subwoofer speakers from Wharfedale and Monitor Audio. 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 Wharfedale SW-15 and Monitor Audio CW10 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 Wharfedale SW-15and Monitor Audio CW10 have a single woofer setup however the Wharfedale SW-15's woofer is 15-inch whereas the Monitor Audio CW10 features a 10-inch woofer.
Frequency Response
SW-15 has a frequency range of 30-120 Hz whereas CW10 has a frequency range of 32-135 Hz. With a minimum frequency of 30Hz, the SW-15 can go slightly deeper then the CW10'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
The Wharfedale SW-15 has a Bass Reflex type cabinet. 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. On the other hand the Monitor Audio CW10 have Acoustic Suspension type enclosure. 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.
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 Wharfedale SW-15's and Monitor Audio CW10's external dimensions. Wharfedale SW-15 has external dimensions of 570.0 x 493.0 x 615.0mm (22-7/16inch x 19-3/8inch x 24-3/16inch) whereas Monitor Audio CW10 has external dimensions of 318.0 x 307.0 x 375.0mm (12-1/2 x 12-1/16 x 14-3/4inch).
Wharfedale SW-15 is clearly the larger of the two speakers. Its body is 186mm wider, 252mm taller and 240mm deeper than Monitor Audio CW10.
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 Wharfedale SW-15 is approximately 3032.0cm2 / 470.0inch2 and base area of the Monitor Audio CW10 is approximately 1151.3cm2 / 178.5inch2. The SW-15 requires 163% more surface area than the CW10 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 Wharfedale SW-15 weighs 31.57kg / 69.5lbs and the Monitor Audio CW10 weighs 12.61kg / 27.7lbs. This makes the SW-15 150% heavier than the CW10.
Here is a comparison of how SW-15 and CW10's weights compare with the average, max and min weights in Powered Subwoofer class.
Weight
All Subwoofer Speakers
What's in the Box of Wharfedale SW-15?
Here are the items that are included inside the box of SW-15:
- Powered subwoofer
- Grille
- 6.5-feet AC power cord
- User-feets Manual
What's in the Box of Monitor Audio CW10?
Here are the items that come with the CW10:
- 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
 Woofer Size |
15 inches
vs
10 inches
|
Larger woofer |
| Low Frequency Response |
30 Hz
vs
32 Hz
|
Generates deeper bass |
 Price per pair* |
1199USD
vs
1325USD
|
costs less (*prices may change depending on the seller, location and time) |
 High Frequency Response |
135 Hz
vs
120 Hz
|
Generates higher frequency |
 Height |
318mm
vs
570mm
|
Easier to fit in smaller spaces |
 Base Surface Area |
1151cm2
vs
3032cm2
|
Takes less floor space |
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.
Wharfedale SW-15 needs about 163% more floor area. Wharfedale SW-15 stands 240mm further into the room. Wharfedale SW-15 is 252mm taller.
| General |
Wharfedale SW-15 |
Monitor Audio CW10 |
| Brand |
Wharfedale |
Monitor Audio |
| Speaker Type |
Powered Subwoofer |
Powered Subwoofer |
| Max Amplifier Output |
400 watts |
400 watts |
| Frequency Response |
30-120 Hz |
32-135 Hz |
Amplifier |
|
|
| Watts RMS (Continuous) |
400-watt RMS |
400-watt RMS |
Drivers |
|
|
| Woofer Quantity |
1 |
1 |
| Woofer Size |
15" |
10" |
| Woofer Composition |
Paper |
C-CAM |
| Tweeter Size |
- |
- |
| Aimable Tweeter |
No |
No |
| Midrange Driver |
No |
No |
| Firing Direction |
front |
front |
Physical Specs |
|
|
| Height |
570.0mm (22.4") |
318.0mm (12.5") |
| Width |
493.0mm (19.4") |
307.0mm (12.1") |
| Depth |
615.0mm (24.2") |
375.0mm (14.8") |
| Weight |
31.57kg (69.5lbs) |
12.61kg (27.7lbs) |
| Enclosure |
Bass Reflex |
Acoustic Suspension |
| Grille |
Yes |
Yes |
| Moisture Resistancy |
No |
No |
Connections |
|
|
Other |
|
|
| Parts Warranty |
3 Years |
5 Years |
| Labor Warranty |
3 Years |
5 Years |
A ported subwoofer against a sealed 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 | evenly matched | Effectively the same reach (30Hz vs 32Hz). |
| Amplifier power | evenly matched | Much the same amplifier (400W vs 400W RMS) - under 1dB apart. |
| Driver area | A | Wharfedale SW-15 moves more air: 15" against 10" is 2.25x the cone area, not the 1.5x the diameters suggest. More area means the same output with less excursion, and less distortion with it. |
| Enclosure | depends | Wharfedale SW-15 is ported - a ported box gives more output low down for its size, at the cost of a steeper roll-off below tuning; Monitor Audio CW10 is sealed - a sealed box rolls off gently and is usually the easier one to integrate in a small or awkward room. 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 CW10 is about 79% 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 | B | Monitor Audio CW10 carries 5 years on parts against 3 years. A subwoofer amplifier works harder than anything else in the system, so this is not a throwaway line. |
| Price | A | Wharfedale SW-15 costs less - $1,199 against $1,325, about 10% less. |
A Wharfedale SW-15 B Monitor Audio CW10
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, Wharfedale SW-15 will hit harder for the money; if it is mainly for music in a normal-sized room, Monitor Audio CW10 is usually the easier one to make sound right. If placement is the constraint - a corner, behind a sofa, under a desk - Monitor Audio CW10 is the one that will actually go there, and a well-placed small subwoofer beats a badly-placed big one every time.
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.