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B&W CWM7.3 S2 vs Focal 300 IW6 LCR Comparison

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B&W CWM7.3 S2

Passive In-wall | 48-28kHz

Bowers & Wilkins Reference Series CWM7.3 S2
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Focal 300 IW6 LCR

Passive In-wall | 40-28kHz

Focal 300 IW6 LCR
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B&W CWM7.3 S2 B&W CWM7.3 S2
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Focal 300 IW6 LCR Focal 300 IW6 LCR
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B&W CWM7.3 S2
See at AMAZON
Focal 300 IW6 LCR
See at AMAZON
B&W CWM7.3 S2 vs Focal 300 IW6 LCR Speaker Comparison

In this review, we will be comparing CWM7.3 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 CWM7.3 S2 and Focal 300 IW6 LCR first before getting into our more detailed comparison.

B&W CWM7.3 S2 Key Specs

  • 3-way Design
  • 1" Soft-Dome Tweeter
  • 4" Midrange
  • 2 x 6" Aerofoil Woofer
  • 48-28kHz Frequency Response
  • 90 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:25-200watts
  • Dimensions (H x W x D): 712.0" x 9.9375" x 4.0625"( 712.0 x 253.0 x 104.0mm )

Focal 300 IW6 LCR Key Specs

  • 3-way Design
  • 1" Inverted Hard-Dome Tweeter
  • 2 x 6.5" Flax Woofer
  • 40-28kHz Frequency Response
  • 92 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:50-150watts
  • Dimensions (H x W x D): 572.0" x 7.5000" x 4.0000"( 572.0 x 191.0 x 102.0mm )

What size room are the B&W CWM7.3 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:

Listening Environment* B&W CWM7.3 S2 Focal 300 IW6 LCR
Near-field Poor Poor
Small Room Average Average
Mid-size Room Good Good
Large Room Average Average
Very Large Room Poor 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.)

In the following sections, we will get into more detail in order to better understand how the B&W CWM7.3 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.


**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate I earn from qualifying purchases.


Drivers

Both CWM7.3 S2 and 300 IW6 LCR are 3-way speakers.

Driver B&W CWM7.3 S2 Focal 300 IW6 LCR
Driver Setup 3-way 3-way
Tweeter 1-inch 1-inch
Midrange 1 x 4-inch -
Woofer 2 x 6-inch 2 x 6.5-inch

CWM7.3 S2 features a 1" Soft-Dome Tweeter , a 4" Midrange and 2 x 6" Aerofoil 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

CWM7.3 S2 has a frequency range of 48-28kHz 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 CWM7.3 S2's min frequency of 48Hz.

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

CWM7.3 S2
300 IW6 LCR
Min
Average
Max
High Frequency

In-wall Speakers

B&W CWM7.3 S2
Focal 300 IW6 LCR
Min
Average
Max

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

CWM7.3 S2 and 300 IW6 LCR have the same Impedance of 8 ohms but where they differ is the sensitivity levels. CWM7.3 S2 sensitivity is rated at 90 dB and the 300 IW6 LCR's is at 92 dB. This 2 dB difference makes the Focal 300 IW6 LCR a more sensitive speaker compared to B&W CWM7.3 S2, hence will play louder with the same amount of watts.

Sensitivity

In-wall Speakers

CWM7.3 S2
300 IW6 LCR
Min
Average
Max

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.

CWM7.3 S2 can handle a max power of 200 watts RMS from the amp the whereas 300 IW6 LCR has a max power handling value of 150 watts RMS, 50 watts less than the CWM7.3 S2.

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

CWM7.3 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 CWM7.3 S2's and Focal 300 IW6 LCR's external dimensions. B&W CWM7.3 S2 has external dimensions of 712.0 x 253.0 x 104.0mm ( 28.0000-inch x 9.9375-inch x 4.0625-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 CWM7.3 S2 is clearly the larger of the two speakers. Its body is 62mm wider, 140mm taller and 2mm deeper than Focal 300 IW6 LCR.

What's in the Box of B&W CWM7.3 S2?

Here are the items that are included inside the box of CWM7.3 S2:
  • In-wall loudspeaker
  • Mounting frame
  • Grille
  • Baffle box
  • 2 Mounting plates (1 pre-installed)
  • Paint shield
  • Two-piece foam port plug
  • 8 Screws
  • 2 Wing-nuts
  • Hex-wrench
  • Cutout Template
  • Installation Instructions
  • Warranty 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 speaker
  • 1 metal-mesh grill (white)
  • 23.5

  • Reasons to choose Bowers & Wilkins Reference Series CWM7.3 S2 over Focal 300 IW6 LCR
    Max Input Power 200 watts vs 150 watts Handle more power from your amplifier

    Reasons to choose Focal 300 IW6 LCR over Bowers & Wilkins Reference Series CWM7.3 S2

    Sensitivity 92 dB vs 90 dB Play louder with same amount of amplification power
    Woofer Size 6.5 inches vs 6 inches Larger woofer
    Low Frequency Response 40 Hz vs 48 Hz Generates deeper bass
    Height 572mm vs 712mm Easier to fit in smaller spaces
    Base Surface Area 194cm2 vs 263cm2 Takes less floor space
    Price per pair* 2398USD vs 4200USD costs less (*prices may change depending on the seller, location and time)
    B&W CWM7.3 S2 vs Focal 300 IW6 LCR Specs Table
    Detailed comparison of specifications
    General Bowers & Wilkins Reference Series CWM7.3 S2 Focal 300 IW6 LCR
    Brand Bowers Wilkins Focal
    Speaker Type Passive In-wall Speaker Passive In-wall Speaker
    Power Range 25-200 watts 50-150 watts
    Sensitivity 90 dB 92 dB
    Impedance 8 ohms 8 ohms
    Frequency Response 48-28kHz 40-28kHz
    Drivers
    Woofer Quantity 2 2
    Woofer Size 6" 6.5"
    Woofer Composition Aerofoil Flax
    Woofer Surround Material Rubber Rubber
    Tweeter Size 1" 1"
    Tweeter Type Soft-Dome Inverted Hard-Dome
    Aimable Tweeter No No
    Midrange Driver 4" 4"
    Physical Specs
    Height 712.0mm (28") 572.0mm (22.5")
    Width 253.0mm (10") 191.0mm (7.5")
    Depth 104.0mm (4.1") 102.0mm (4")
    Enclosure In-wall In-wall
    Moisture Resistancy No No
    Connections
    Biamp Inputs No No
    Other
    Parts Warranty 5 Years 5 Years
    Labor Warranty 5 Years 5 Years

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