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Ccm618 – Bowers & Wilkins CCM618 User Manual

Page 31

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CCM618

Description

Drive units

Frequency response

Frequency response

Sensitivity

Nominal impedance

Crossover frequency

Recommended amplifier power

Frame size

Cut-out size

Min depth req

Net weight

PMK

2-way in-ceiling speaker system

1x 25mm (1in) high-frequency
1x 200mm (8in) woven fibreglass mid/bass

-6dB at 35Hz and 30kHz

41Hz - 20kHz

±

3dB

90dB spl (2.83V, 1m)

8

(minimum 3.1

)

3.2kHz

20W-150W continuous into 8

on unclipped programme

Diameter: 280mm (11.0in)

Diameter: 254mm (10.0in)

109mm (4.3in) from ceiling surface

1.7kg (3.8lb)

PMKc80

HF

0

+

-

B

ow

er

s

&

W

il

k

n

s

i

Ø254mm

108.9mm

4mm

(0.15in)

Ø280mm

(11.0in)

(4.3in)

(10.0in)