CCM 663 RD

A high-performance 6-inch in-ceiling speaker with a difference. The ‘RD’ in the name stands for Reduced Depth, and this incredibly shallow speaker is perfect when you need to deliver great sound from a tight space.

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Description

Description
2-way in-ceiling system

Drive Units

  • 1x Ø25mm (1 in) Nautilus™
  • swirl loaded aluminium dome tweeter
  • 1x Ø150mm (6 in) blue Kevlar® cone bass/midrange

Frequency range (-6dB)
35Hz – 50kHz

Recommended Amplifier Power
25W – 100W

Sensitivity
86dB (2.83V, 1m)

Nominal Impedance
8Ω (4.8Ω minimum)

Frame
Ø240mm (9.4 in)

Cut-out
Ø202mm (8 in)

Depth behind surface
92mm (3.6 in)

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