PARTS GUIdE

PACKAGE CONTENTS FOR:

CM7SD

(1)Niles CM loudspeaker, (1) Magnetically attached round grill, (1) Hole template with painting standoffs, (1) Owner’s manual, (1) Warranty card.

INSTALLATION CONSIdERATIONS

Recommended tools for installation:

 

• Cordless screwdriver

• Measuring tape

• Painters tape

• One inch #2 Phillips tip

• Stud fi nder

• Drop cloth

• 1/8” Drill bit

• Spackle

• Optional - a 24” x 24”

• Drywall saw

• Wire stripper

piece of R19 insulation

 

• Laser plumb bob

• Cable ties

 

• 12” -14” Coat hanger wire

• Pencil

 

INSTALLATION CONSIdERATIONS continueD

NOTE: bE VEry carEful whEN lOcaTiNg ThE spEakErs. VErify all lOcaTiONs arE clEar Of ObsTrucTiONs bEfOrE cuTTiNg ThE firsT hOlE.

Each speaker requires two-conductor wiring of suffi cient gauge. The gauge depends on the length of the wire. For recommendations, please refer to (Figure 2). (Stereo Input loudspeakers require four-conductor wiring).

Distance from speaker to amplifier

wire gauge

 

 

Less than 80 feet

16

 

 

80 to 200 feet

14

 

 

More than 200 feet

12

 

 

 

 

Figure 2. Speaker Wire Gauge Guide

The CM7SD requires an 8-1/2” (21.6 cm) diameter hole opening and a minimum of 2-3/4” (7.0 cm) depth when measured from the exterior face of the drywall. To the sides of the hole you will need 1” (2.54 cm) for the mounting tabs to clamp the speaker to the drywall.

2-3/4" (7.0 cm)

Depth from Drywall

Exterior

CM7SD 8-1/2” (21.6 cm)

Diameter Hole Opening

When running loudspeaker wire inside walls or ceilings, use special jacketed cable (CL-2 or CL-3 rating) to protect the wire and for fi re prevention. In some municipalities, conduit is required. For a trouble-free installation, low voltage wire such as loudspeaker wire must be 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.

Figure 1. Required dimensions for installation in ceiling.

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WWW.NILESAUDIO.COM

NILES AUDIO – 1-800-BUY-HIFI – 1-760-710-0992

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Niles Audio CM7SD manual Parts GUIdE, Installation CONSIdERATIONS
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CM7SD specifications

The Niles Audio CM7SD is a powerhouse in the realm of in-ceiling speakers, designed to elevate the audio experience in both residential and commercial environments. Niles, a brand renowned for its commitment to quality and innovation, has equipped the CM7SD with numerous features that enhance sound performance and installation versatility.

One of the standout characteristics of the CM7SD is its dual voice coil speakers, allowing it to function effectively as both a traditional stereo speaker and as part of a multi-room audio system. This flexibility enables users to enjoy a rich, immersive sound experience whether they are listening to music, watching a movie, or hosting a gathering. The speaker boasts a 7-inch polypropylene woofer and a 1-inch silk dome tweeter, which together create a well-balanced audio output with deep bass and crisp highs.

The CM7SD employs patented technologies that set it apart from standard ceiling speakers. One such feature is the Niles Audio's “Smart” technology, which automatically adjusts the speaker’s performance to meet the acoustic conditions of its environment. This adaptive capability ensures that users receive optimal sound quality, regardless of the room's size or layout. Additionally, the CM7SD is equipped with an adjustable tweeter, allowing for precise sound placement and tuning according to individual preferences.

Installation is made effortless thanks to the speaker's low-profile design and included mounting hardware. The CM7SD is compatible with a variety of ceiling materials, making it suitable for diverse applications, from home theaters to commercial spaces. Its paintable grille allows for seamless blending with any décor, thus enhancing aesthetics without sacrificing audio performance.

Durability is another key feature of the CM7SD, with a moisture-resistant construction that allows for installation in areas like kitchens or bathrooms. This makes it an excellent choice for whole-home audio installations as well as outdoor spaces.

In summary, the Niles Audio CM7SD stands out for its sound quality, adaptive technologies, and installation flexibility. It combines high fidelity with aesthetic versatility, making it a go-to choice for those seeking a premium in-ceiling audio solution. Whether used in a simple setup or integrated into a sophisticated multi-room system, the CM7SD promises a delightful auditory experience.
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