- What's Included
These speakers are designed to be installed in any standard ceiling. There are two considerations for placing your speakers; ease of running the cable to the loudspeaker and coverage of the loudspeaker. The best stereo effect will be achieved if both the loudspeakers are at equal distance from the listener and closer together than the listener is from the loudspeakers. Avoid installing the loudspeakers near corners to prevent a 'boomy' or diffracted sound. CM800 series speakers will cover an area of a circle with a 16-foot diameter when mounted at an 8-foot height.
Running Wire in Walls or Ceilings
When running speaker wire inside walls or ceilings, use special jacketed cable (a minimum of 18 to 16-gauge two-conductor CL-2 or CL-3 rated loudspeaker wire) to protect the wire and for fire prevention. In some areas, conduit is also required. For a trouble-free installation, low-voltage wire such as loudspeaker wire must be run in accordance with the National Electrical Code and any applicable provisions of the local building code. If you are unsure of the correct installation techniques, wire jacket, or type of conduit to use, consult a professional audio/video installer, building contractor, or the local building and inspection department.
Specifications Manufacturer Niles Audio Manufacturer Product No. CM830, FG01479 UPC 760514014794 Construction 8" polypropylene woofer with treated urethane surround and one fluid-cooled 1" UltraSilk tweeter with fluid cooling Recommended Amplifier Power 10 To 125 Watts (per channel / each) Frequency Response 49Hz To 21kHz +/-3dB Impedance 8 Ohm Nominal;6 Ohm Minimum Sensitivity 91 dB with 2.83 V pink noise input measured at 1 meter on axis Frame Dimensions 10-5/8" (27cm) Diameter Hole Cutout Dimensions 9 1/2" (24cm) Diameter Depth Behind Ceiling 4-3/8" (11cm) Warranty Manufacturer Lifetime Limited
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