In this review, we will be comparing CWM362 and Debut IW-D61-W, two Passive In-wall speakers from Bowers Wilkins and ELAC.
Let's have a brief look at the main features
of B&W CWM362 and ELAC Debut IW-D61-W first before getting into our more
detailed comparison.
| Key Specs | B&W CWM362 | ELAC Debut IW-D61-W |
|---|
| Brand | Bowers Wilkins United Kingdom · founded 1966 | ELAC Germany · founded 1926 |
|---|
| Design | 2-way | 2-way |
|---|
| Tweeter | 1" Soft-Dome | 1" Soft-Dome |
|---|
| Woofer | 6" Polypropylene | 6.5" Woven Aramid-Fiber |
|---|
| Frequency response | 50-30kHz | 45-20kHz |
|---|
| Sensitivity | 89 dB | 89 dB |
|---|
| Impedance | 8 ohms | 6 ohms |
|---|
| Power range | 10-80 watts | 30-120 watts |
|---|
| Weight | — | 4.04kg / 8.9lbs |
|---|
| Dimensions (H x W x D) | 11.0000" x 7.2500" x 3.0000" 280.0 x 185.0 x 77.0mm | 11.6250" x 7.4375" x 3.9375" 296.0 x 189.0 x 101.0mm |
|---|
What size room are the B&W CWM362 and ELAC Debut IW-D61-W speakers good for?
The size of the room in which you are planning to use these loudspeakers is an important decision
factor. Here we have compared their suitability to various sizes of environments considering their size
and max power parameters:
| Listening Environment* |
B&W CWM362 |
ELAC Debut IW-D61-W |
| Near-field |
Average |
Poor |
| Small Room |
Good |
Average |
| Mid-size Room |
Average |
Good |
| Large Room |
Poor |
Average |
| Very Large Room |
Bad |
Poor |
(* Approximate Room sizes: Small < 100sq. ft / 9 m2,
Mid-size: 100-220 sq. ft / 9-20 m2, Large 220-400 sq. ft / 20-36 m2, Very Large: >
400 sq. ft / 36 m2.
Average Floor Height: 9" / 2.7m. Typical room sizes differ from country to country, and the actual
listening experience changes depending on floor height, room shape, surface materials, listening
position, speaker locations, etc.)
The sections below take each area in turn: drivers, frequency response, physical size and what you get in the box.
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Drivers
Both CWM362 and Debut IW-D61-W are 2-way speakers.
B&W CWM362ELAC Debut IW-D61-W
TweeterWoofer
Front view, drawn to scale - cabinets and drivers share one scale, so sizes are directly comparable. Hover a driver for its size.
| Driver |
B&W CWM362 |
ELAC Debut IW-D61-W |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
1 x 6-inch
|
1 x 6.5-inch
|
CWM362 features a 1" Soft-Dome Tweeter and 1 x 6" Polypropylene Woofer. On the other hand, the Debut IW-D61-W features a 1" Soft-Dome Tweeter and 1 x 6.5" Woven Aramid-Fiber Woofer.
Frequency Response
CWM362 has a frequency range of 50-30kHz whereas Debut IW-D61-W has a frequency range of 45-20kHz. With a minimum frequency of 45Hz, the Debut IW-D61-W can go significantly deeper on the low side and provide stronger bass compared to the CWM362's min frequency of 50Hz.
The graph below depicts how these two speakers compare with the max, min and average Low Frequency values of other speakers in the In-wall class in our database.
Low Frequency
In-wall Speakers
Neither pair reaches down to 20Hz, the usual definition of full-range, which is normal for speakers of this size. If you want the bottom octave for movies or bass-heavy music, add a subwoofer to whichever you choose. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
CWM362 is a 8 ohms speaker compared to the Debut IW-D61-W which has a nominal impedance of 6 ohms.
On the other hand, they have the same sensitivity of 89 dBdB.
Sensitivity
In-wall Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. Staying
within that range gives nominal performance; driving the speaker beyond its maximum wattage can damage it.
Debut IW-D61-W can handle a max power of 120 watts RMS, whereas CWM362 has a max power handling value of 80 watts RMS, 40 watts less than the Debut IW-D61-W.
Note that higher power handling does not make a speaker louder: that depends mainly on
sensitivity and impedance. The calculator below shows how loud each of these actually plays
on a real amplifier.
Which plays louder on your amplifier?
Starting with a popular amplifier - change it to the one you own, or any you are
considering, and watch both numbers move.
Input Type and Bi-Amping / Bi-Wiring
CWM362 features Spring post type posts and Debut IW-D61-W has a Spring post type posts. None of these speakers feature bi-amping/bi-wiring.
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 B&W CWM362's and ELAC Debut IW-D61-W's external dimensions. B&W CWM362 has external dimensions of 280.0 x 185.0 x 77.0mm (11.0000-inch x 7.2500-inch x 3.0000-inch) whereas ELAC Debut IW-D61-W has external dimensions of 296.0 x 189.0 x 101.0mm (11.6250-inch x 7.4375-inch x 3.9375-inch).
ELAC Debut IW-D61-W is clearly the larger of the two speakers. Its body is 4mm wider, 16mm taller and 24mm deeper than B&W CWM362.
Below you can see the front view size comparison of B&W CWM362 and ELAC Debut IW-D61-W in scale.
Comparison image of B&W CWM362 and ELAC Debut IW-D61-W Size and External Dimensions
What's in the Box of B&W CWM362?
Here are the items that are included inside the box of CWM362:
- 2 In-wall loudspeakers
- 2 Grilles
- 2 Paint masks
- Quick Start Guide
- Wall Mount Cut-Out Template
- Warranty Information
What's in the Box of ELAC Debut IW-D61-W?
Here are the items that come with the Debut IW-D61-W: