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The CCM664 is a ceiling speaker distinguished by its adjustable tilt offset 25mm (1in) soft dome tweeter. It brings both a smoother and more detailed high-frequency performance to a package that also includes a woven glass fiber 150mm (6in) bass/midrange driver and a three-position EQ switch for a better off-axis response. CCM664 is a classically

Warranty:

5-year manufacturer's warranty

Video Review:

About the Bowers & Wilkins CCM664 In-Ceiling Speakers
The CCM664 is the first model in the series that has a tweeter you can aim at the listening area. All of the B&W models with a rotating tweeter even have an EQ switch to change the speaker’s response curve based on how steep the angle is. You have a setting for 0, 15, and 30-degree angles.
This model uses a 1” aluminum soft dome tweeter and B&W’s special black glass fiber cone for the 6” bass/midrange driver.
This is our most popular in-ceiling speaker at Audio Advice as it has great sound for the money. The CCM664 can work very well as your Atmos height speakers when you want to stay under $600. We also see many people using them as the main surrounds in a discrete home theater system in family rooms.

Technical Specifications:

Description

2-way in-ceiling system

Drive Units

1x ø25mm (1in) soft dome tweeter

1x ø150mm (6in) black glassfibre cone bass/midrange

Frequency Range (-6dB)

45Hz – 35kHz

Recommended Amp Power

25 – 130w

Sensitivity SPL (2.83V, 1m)

87dB

Impedance Nominal (min)

8 ohms (4.5 ohms)

Approximate Dimensions

Frame Dimensions

Frame Diameter: 9.5"

Depth Behind Surface: 5.2"

Cut-out Dimensions

Cut-out diameter: 8"

Protrusion: 0.2"

Pre-mount Kit

C6

Recommended Back Box

C6

Approximate Weight

Shipping: 10 lbs

UPC

714346311699

Series

CI 600 Series

Impedance

8Ohms (4.5Ohms)

Sensitivity

87dB

Total Amp Power

Recommended 25-130w (per channel)