RD stands for Reduced Depth – so this speaker will fit into tighter spaces than the standard CCM663. A shallower cone and a redesign of the easy-fit QuickDogs™ frame reduce the depth to a more usable 92mm, while retaining everything that makes the CCM663 such a great in-ceiling speaker.
- Quantity in Package: Pair
- Design: 2-way in-ceiling system
- 1x ø25mm (1in) Nautilus™ swirl loaded aluminum dome tweeter
- 1x ø150mm (6in) blue Aramid fiber cone bass/midrange
- Frequency Range (-6dB): 35Hz – 50kHz
- Recommended Amp Power: 25 – 100W
- Sensitivity SPL (2.83V, 1m): 88.5 dB
- Impendance Nominal (min): 8Ω (4.8Ω)
- Recommended Pre-mount Kit: PMK C5
- Recommended Back Box: BB6W or BB125C
- Frame: 9.4"
- Depth (behind surface): 3.6"
- Cut-out: 8"
- Protrusion: 0.3"
- Unit: 5 lbs
A surprise find that exceeded my expectations with its exceptional audio quality.
Worth every penny for the enhanced audio experience these ceiling speakers offer.
Better sound dispersion and coverage compared to traditional speakers.