Bowers and Wilkins CCM-20 Brochure
CCM 20
In-ceiling speaker
The CCM 20 is a circular in-ceiling speaker, which delivers high quality performance
with minimal aesthetic disruption to the room.
In this 2-way design, the 165mm (6.5 in) bass/midrange driver uses a woven fibre-
glass cone, which behaves similarly to Kevlar® in its ability to break up standing
waves and so reduce coloration. High frequencies are catered for by a coaxial Ultra12 tweeter, which delivers a clean crisp performance. The frame incorporates swing
out dogs for effortless installation. The speakers are equally at home with
Audio/Video or 2-channel sources.
Product Summary
B&W Loudspeakers Ltd reserves the right to amend details of the specifications without notice in line with technical developments. E & OE. All trademarks acknowledged.
www.bwspeakers.com
Technical highlights
Woven Glass Fibre Cone : Woven glass fibre cones function in a similar
fashion to Kevlar® cones, cancelling out standing waves and improving the
performance and clarity of the drive unit.
Drive units 1 x 25mm (1 in) high-frequency
1 x 165mm (6.5 in) cone bass/midrange
Frequency response 50Hz - 20kHz ±3db
Sensitivity 89db spl (2.83V, 1m)
Nominal impedance 8Ω
Crossover frequency 3.5kHz
Recommended 20W - 130W into 8Ω on unclipped
amplifier power programme
Frame size Diameter: 225mm (8.9 in)
Cit-pit soze Diameter: 206mm (8.1 in)
Minimum depth 73mm (2.9 in) from ceiling surface
required
Net weight 1kg (2.2lb)
Finishes Semi-matt white suitable for
customising or pre-painting
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