In this review, we will be comparing CWM7.4 S2 and 300 IW6 LCR, two Passive In-wall speakers from Bowers Wilkins and Focal. Let's have a brief look at the main features
of B&W CWM7.4 S2 and Focal 300 IW6 LCR first before getting into our more
detailed comparison.
What size room are the B&W CWM7.4 S2 and Focal 300 IW6 LCR 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:
In the following sections, we will get into more detail in order to better understand how the B&W CWM7.4 S2 and Focal 300 IW6 LCR compare and hopefully end up with enough arguments to decide which one of these loudspeakers is the better choice for you.
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Drivers
Both CWM7.4 S2 and 300 IW6 LCR are 3-way speakers.
| Driver |
B&W CWM7.4 S2 |
Focal 300 IW6 LCR |
|
Driver Setup
|
3-way
|
3-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
4 x 4-inch
|
2 x 6.5-inch
|
CWM7.4 S2 features a 1" Soft-Dome Tweeter and 4 x 4" Aramid fiber/paper cone Woofer . On the other hand, the 300 IW6 LCR features a 1" Inverted Hard-Dome Tweeter and 2 x 6.5" Flax Woofer .
Frequency Response
CWM7.4 S2 has a frequency range of 45-28kHz whereas 300 IW6 LCR has a frequency range of 40-28kHz. With a minimum frequency of 40Hz, the 300 IW6 LCR can go significantly deeper on the low side and provide stronger bass compared to the CWM7.4 S2's min frequency of 45Hz.
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 In-wall class in our database.
Low Frequency
In-wall Speakers
High Frequency
In-wall Speakers
None of these speakers achieves full range experience which is commonly agreed as 20Hz-20kHz. In order to achieve lower lows / deeper bass, we recommend you pair these with a subwoofer. Visit our Powered Subwoofers section to find out more about the available options.
Impedance and Sensitivity
CWM7.4 S2 and 300 IW6 LCR have the same Impedance of 8 ohms but where they differ is the sensitivity levels. CWM7.4 S2 sensitivity is rated at 86 dB and the 300 IW6 LCR's is at 92 dB. This 6 dB difference makes the Focal 300 IW6 LCR a more sensitive speaker compared to B&W CWM7.4 S2, hence will play louder with the same amount of watts.
Sensitivity
In-wall Speakers
Power Range
Power
range is the range of input power in watts RMS that a loudspeaker is designed to handle. While using an amplifier within this range ensures the nominal performance , inputting a power that is higher than the max wattage can result in a damaged speaker.
Keep in mind that a higher max power handling value doesn't necessarily make that a louder speaker
compared to a lower max handling speaker. Loudness or the sound level is also impacted by parameters
such as Impedance, sensitivity and system efficiencies.
Input Type and Bi-Amping / Bi-Wiring
CWM7.4 S2 features Spring post type posts and 300 IW6 LCR has a Spring post type posts. None of these speakers feature bi-amping/bi-wiring.
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 B&W CWM7.4 S2's and Focal 300 IW6 LCR's external dimensions. B&W CWM7.4 S2 has external dimensions of 597.0 x 148.0 x 94.0mm ( 23.5000-inch x 5.8125-inch x 3.6875-inch) whereas Focal 300 IW6 LCR has external dimensions of 572.0 x 191.0 x 102.0mm ( 22.5000-inch x 7.5000-inch x 4.0000-inch) .
B&W CWM7.4 S2 is 43mm narrower and 8mm less deeper than Focal 300 IW6 LCR but it is also 25mm taller.
What's in the Box of B&W CWM7.4 S2?
Here are the items that are included inside the box of CWM7.4 S2:
In-wall loudspeakerMounting frameGrillePaint shieldCutout TemplateInstallation InstructionsWarranty Information
What's in the Box of Focal 300 IW6 LCR?
Here are the items that come with the 300 IW6 LCR:
One in-wall speaker1 metal-mesh grill (white)23.5