CCM663
The CCM663 is a true high performance ceiling-mount speaker. The tweeter
has a 25mm (1in) aluminium dome and its housing pivots for adjustable off-
axis treble response. The bass/midrange driver’s die-cast chassis provides
extra rigidity which results in a cleaner, faster bass, and a three-position EQ
switch for a better off-axis response. The blueAramid Fibrecone means
that the unit is well hidden behind the grille but still produces a remarkably
clear and dynamic sound. Incorporating QuickDogs™and plug-and-play
functionality it is quick and easy to install.
Technical Specifications
Description 2 way in-ceiling system
Drive Units 1x Ø25mm (1 in) Nautilus swirl loaded aluminium done tweeter
1x Ø150mm (6 in) blue Aramid Fibre cone bass/midrange
Frequency range (-6dB) 45Hz – 50kHz
Recommended
Amplifier Power 25W – 130W
Sensitivity SPL (2.83V, 1m) 88dB
Nominal Impedance 8Ω (4.5Ω)
Frame diameter 240mm
Cut-out diameter 202mm
Depth behind surface 133mm
Protrusion 4mm
Pre-mount Kit C6
Back Box 6C
