The CCM664SR is a dual, two-way ceiling speaker featuring a 150mm (6in) woven glass fibre cone bass/midrange driver and two offset soft dome tweeters. The twin voice coil bass/midrange driver and tweeters allow a stereo signal to be combined to facilitate the use of just one ceiling speaker in a single installation area without the loss of one audio channel. The CCM664SR also includes a two-position stereo/surround switch to instantly make the speaker very suitable to be used as a surround channel. Incorporating QuickDogs and plug-and-play functionality it is quick and easy to install.
Specifications:
| Description | 2-way dual channel in-ceiling system |
| Drive Units | 2x 20mm (1in) soft dome tweeter 1x 150mm (6in) black glassfibre cone bass/midrange |
| Frequency Range (-6dB) | 48Hz 30kHz |
| Recommended Amp Power | 25 80w (per channel) |
| Sensitivity SPL (2.83V, 1m) | 82dB (per channel) 88dB (both channels driven) |
| Impedance Nominal (min) | 8 (4) (per channel) |
| Frame diameter | 240mm (9.5in) |
| Cut-out diameter | 202mm (8in) |
| Depth behind surface | 133mm (5.2in) |
| Protrusion | 4mm (0.2in) |
