In this review, we will be comparing W250-LCR and CWM663, two Passive In-wall speakers from Monitor Audio and Bowers Wilkins. Let's have a brief look at the main features
of Monitor Audio W250-LCR and B&W CWM663 first before getting into our more
detailed comparison.
What size room are the Monitor Audio W250-LCR and B&W CWM663 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 Monitor Audio W250-LCR and B&W CWM663 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 W250-LCR and CWM663 are 2-way speakers.
| Driver |
Monitor Audio W250-LCR |
B&W CWM663 |
|
Driver Setup
|
2-way
|
2-way
|
|
Tweeter
|
1-inch
|
1-inch
|
|
Midrange
|
- |
- |
|
Woofer
|
2 x 5-inch
|
1 x 6-inch
|
W250-LCR features a 1" Hard-Dome Tweeter and 2 x 5" Metal Matrix Polymer Woofer . On the other hand, the CWM663 features a 1" Soft-Dome Tweeter and 1 x 6" Kevlar Woofer .
Frequency Response
W250-LCR has a frequency range of 60-30kHz whereas CWM663 has a frequency range of 45-50kHz. With a minimum frequency of 45Hz, the CWM663 can go significantly deeper on the low side and provide stronger bass compared to the W250-LCR's min frequency of 60Hz.
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
W250-LCR and CWM663 have the same Impedance of 8 ohms and their sensitivity is also same at 88 dB.
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.
W250-LCR can handle a max power of 150 watts RMS from the amp the whereas W250-LCR has a max power handling value of 100 watts RMS , 50 watts less than the CWM663.
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
W250-LCR features Spring post type posts and CWM663 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 Monitor Audio W250-LCR's and B&W CWM663's external dimensions. Monitor Audio W250-LCR has external dimensions of 353.0 x 147.0 x 102.0mm ( 13.8750-inch x 5.7500-inch x 4.0000-inch) whereas B&W CWM663 has external dimensions of 280.0 x 185.0 x 96.0mm ( 11.0000-inch x 7.2500-inch x 3.7500-inch) .
B&W CWM663 is 73mm shorter and 6mm less deeper than Monitor Audio W250-LCR but it is also 38mm wider.
What's in the Box of Monitor Audio W250-LCR?
Here are the items that are included inside the box of W250-LCR:
In-wall speakerGrillePaint skimInstallation GuideImportant Safety InstructionsCutout Template
What's in the Box of B&W CWM663?
Here are the items that come with the CWM663:
2 In-wall loudspeakers2 Mounting frames2 Grilles2 Paint mask2 Cut-out templatesQuick Start GuideTemplateWarranty Information