The CCM664SR is a dual, two-way ceiling speaker combining two offset tweeters and a twin voice coil bass/midrange driver to allow either for a combined stereo signal from one speaker, or for rear-channel surround sound.

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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 (per channel)

Sensitivity SPL (2.83V, 1m)

  • 82dB (per channel)
  • 88dB (both channels driven)

Impedance Nominal (min)
8Ω (4Ω) (per channel)

Frame diameter
240mm (9.5in)

Cut-out diameter
202mm (8in)

Depth behind surface
133mm (5.2in)

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