SpeakerDecision
  • SPEAKERS by TYPE
    • Passive Bookshelf Speakers
    • Passive Floor-standing Speakers
    • Passive Center Channel Speakers
    • Passive In-wall Speakers
    • All Passive Speakers
    • Powered Subwoofers
    • Powered Stereo Speakers
  • AMPLIFIERS
  • SMART FIND

B&W CWM664 vs Klipsch R-5502-W II Comparison

x
Speaker to replace
Change

B&W CWM664

Passive In-wall | 45-35kHz

Bowers & Wilkins Performance Series CWM664
CHECK PRICE
Change
    
Klipsch R-5502-W II

Passive In-wall | 46-20kHz

Klipsch R-5502-W II
CHECK PRICE
B&W CWM664 B&W CWM664
See at AMAZON
Klipsch R-5502-W II Klipsch R-5502-W II
See at AMAZON
B&W CWM664
See at AMAZON
Klipsch R-5502-W II
See at AMAZON
B&W CWM664 vs Klipsch R-5502-W II Speaker Comparison

In this review, we will be comparing CWM664 and R-5502-W II, two Passive In-wall speakers from Bowers Wilkins and Klipsch.

Let's have a brief look at the main features of B&W CWM664 and Klipsch R-5502-W II first before getting into our more detailed comparison.

B&W CWM664 Key Specs

  • 2-way Design
  • 1" Soft-Dome Tweeter
  • 6" Glass-fiber Woofer
  • 45-35kHz Frequency Response
  • 87.5 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:25-130watts
  • Dimensions (H x W x D): 280.0" x 7.2500" x 3.7500"( 280.0 x 185.0 x 96.0mm )

Klipsch R-5502-W II Key Specs

  • 2-way Design
  • 1" Horn-loaded Tweeter
  • 2 x 5.25" Cerametallic Woofer
  • 46-20kHz Frequency Response
  • 92 dB Sensitivity
  • Impedance: 8ohms
  • Power Range:up to 75watts
  • Dimensions (H x W x D): 416.0" x 6.5000" x 3.3750"( 416.0 x 166.0 x 86.0mm )

What size room are the B&W CWM664 and Klipsch R-5502-W II 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 CWM664 Klipsch R-5502-W II
Near-field Poor Good
Small Room Average Good
Mid-size Room Good Average
Large Room Average Poor
Very Large Room Poor No way

(* 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 CWM664 and Klipsch R-5502-W II 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 CWM664 and R-5502-W II are 2-way speakers.

Driver B&W CWM664 Klipsch R-5502-W II
Driver Setup 2-way 2-way
Tweeter 1-inch 1-inch
Midrange - -
Woofer 1 x 6-inch 2 x 5.25-inch

CWM664 features a 1" Soft-Dome Tweeter and 1 x 6" Glass-fiber Woofer . On the other hand, the R-5502-W II features a 1" Horn-loaded Tweeter and 2 x 5.25" Cerametallic Woofer .

Frequency Response

CWM664 has a frequency range of 45-35kHz whereas R-5502-W II has a frequency range of 46-20kHz. With a minimum frequency of 45Hz, the CWM664 can go slightly deeper then the R-5502-W II's min frequency of 46Hz.

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

CWM664
R-5502-W II
Min
Average
Max
High Frequency

In-wall Speakers

B&W CWM664
Klipsch R-5502-W II
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

CWM664 and R-5502-W II have the same Impedance of 8 ohms but where they differ is the sensitivity levels. CWM664 sensitivity is rated at 87.5 dB and the R-5502-W II's is at 92 dB. This 4 dB difference makes the Klipsch R-5502-W II a more sensitive speaker compared to B&W CWM664, hence will play louder with the same amount of watts.

Sensitivity

In-wall Speakers

CWM664
R-5502-W II
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.

CWM664 can handle a max power of 130 watts RMS from the amp the whereas R-5502-W II has a max power handling value of 75 watts RMS, 55 watts less than the CWM664.

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

CWM664 features Spring post type posts and R-5502-W II 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 CWM664's and Klipsch R-5502-W II's external dimensions. B&W CWM664 has external dimensions of 280.0 x 185.0 x 96.0mm ( 11.0000-inch x 7.2500-inch x 3.7500-inch) whereas Klipsch R-5502-W II has external dimensions of 416.0 x 166.0 x 86.0mm ( 16.3750-inch x 6.5000-inch x 3.3750-inch) .

Klipsch R-5502-W II is 19mm narrower and 10mm less deeper than B&W CWM664 but it is also 136mm taller.

What's in the Box of B&W CWM664?

Here are the items that are included inside the box of CWM664:
  • 2 In-wall loudspeakers
  • 2 Mounting frames
  • 2 Grilles
  • 2 Paint mask
  • 2 Cut-out templates
  • Quick Start Guide
  • Template
  • Warranty Information
  • What's in the Box of Klipsch R-5502-W II?

    Here are the items that come with the R-5502-W II:
  • In-wall speaker
  • White metal mesh grille
  • Cardboard template
  • Owners Manual (En/Fr/Sp)

  • Reasons to choose Bowers & Wilkins Performance Series CWM664 over Klipsch R-5502-W II
    Max Input Power 130 watts vs 75 watts Handle more power from your amplifier
    Woofer Size 6 inches vs 5.25 inches Larger woofer
    Low Frequency Response 45 Hz vs 46 Hz Generates deeper bass
    High Frequency Response 35k Hz vs 20k Hz Generates higher frequency
    Height 280mm vs 416mm Easier to fit in smaller spaces

    Reasons to choose Klipsch R-5502-W II over Bowers & Wilkins Performance Series CWM664

    Sensitivity 92 dB vs 88 dB Play louder with same amount of amplification power
    Number of Woofers 2 vs 1 More woofers
    Base Surface Area 142cm2 vs 177cm2 Takes less floor space
    Price per pair* 498USD vs 700USD costs less (*prices may change depending on the seller, location and time)
    B&W CWM664 vs Klipsch R-5502-W II Specs Table
    Detailed comparison of specifications
    General Bowers & Wilkins Performance Series CWM664 Klipsch R-5502-W II
    Brand Bowers Wilkins Klipsch
    Speaker Type Passive In-wall Speaker Passive In-wall Speaker
    Power Range 25-130 watts up to 75 watts
    Sensitivity 87.5 dB 92 dB
    Impedance 8 ohms 8 ohms
    Frequency Response 45-35kHz 46-20kHz
    Drivers
    Woofer Quantity 1 2
    Woofer Size 6" 5.25"
    Woofer Composition Glass-fiber Cerametallic
    Woofer Surround Material Rubber Rubber
    Tweeter Size 1" 1"
    Tweeter Type Soft-Dome Horn-loaded
    Aimable Tweeter No No
    Midrange Driver N/A" N/A"
    Physical Specs
    Height 280.0mm (11") 416.0mm (16.4")
    Width 185.0mm (7.3") 166.0mm (6.5")
    Depth 96.0mm (3.8") 86.0mm (3.4")
    Enclosure In-wall In-wall
    Moisture Resistancy No No
    Connections
    Biamp Inputs No No
    Other
    Parts Warranty 5 Years Ltd. Lifetime
    Labor Warranty 5 Years Ltd. Lifetime

    Most Popular Speakers
    Klipsch Reference R-51M
    Klipsch R-51M
    2-way | 93 dB | 8 ohms
    Wharfedale Elysian 2
    Wharfedale Elysian 2
    3-way | 89 dB | 4 ohms
    ELAC Debut 2.0 B6.2
    ELAC Debut 2.0 B6.2
    2-way | 87 dB | 6 ohms
    Bowers & Wilkins 606 S2 Anniversary Edition
    B&W 606 S2
    2-way | 88 dB | 8 ohms
    KEF Q150
    KEF Q150
    2-way | 86 dB | 8 ohms
    Klipsch Reference Premiere RP-500M
    Klipsch RP-500M
    2-way | 93 dB | 8 ohms
    Wharfedale EVO4.1
    Wharfedale EVO4.1
    2-way | 87 dB | 8 ohms
    Bowers & Wilkins 606
    B&W 606
    2-way | 88 dB | 8 ohms
    Copyright © 2025 by SpeakerDecision
    About Privacy Contact US Camera Decision

    Report a Correction