B&W CCM663SR In-ceiling single-stereo speaker
B&W CCM663SR In-ceiling single-stereo speaker  Ref: CCM663SR
A high-performance, in-ceiling surround speaker that’s ideal for the surround sound channel in a home theatre set-up, or for bringing stereo sound to rooms where space is limited. The speaker brings together a twin voice-coil 150mm (6in) Kevlar bass/midrange driver with two 25mm (1in) soft dome tweeters. This combines the stereo signal, allowing the use of just one ceiling speaker without the loss of one audio channel. The speaker can be changed from stereo to surround sound mode at the flick of a switch.

Specifications

Description 2-way dual channel in-ceiling system
Drive Units 2x ø20mm (1in) soft dome tweeter

1x ø150mm (6in) black glassfibre cone bass/midrange
Frequency Range (-6dB) 48Hz – 30kHz
Recommended Amp Power 25 – 80w
Sensitivity SPL (2.83V, 1m) 83dB per channel
89dB (both channels driven)
Impedance Nominal (min) 8 ohms (4 ohms per channel)
Frame diameter 240mm (9.5in)
Cut-out diameter 202mm (8.0in)
Depth behind surface 133mm (5.2in)
Protrusion 4mm (0.2in)
Pre-mount Kit C6
Back Box 6C