Installation in Existing Construction

IMPORTANT: Before you cut into any wall, review the sections on running wire and speaker placement.

1.When determining the location of the speaker cutout keep in mind that the mounting dogs will extend 3/4" beyond the cutout. make sure that you do not place the edge of the cutout directly next to a ceiling joist. Locate the joists using a stud sensor or hand-knocking.

2.Once you have determined a possible position for the cutout, drill a 1/8” pilot hole just barely through the ceiling (1/2” to 5/8” deep in most homes) about an inch below the center of your proposed speaker location. BE VERY CAREFUL NOT TO DRILL THROUGH EXISTING WIRES, PIPES, OR STRUC- TURE. IF YOU FEEL ANY EXTRA RESIS- TANCE AS YOU ARE DRILLING, STOP.

3.Cut a foot-long piece of coat hanger. Bend the wire (creating a right angle) leaving 4-1/8" at one end for the CM5HD, 4-3/4" for the CM6HD and 5-3/8" for the CM8HD (this allows for the extra width of the mounting dogs). Poke the “L-shaped” wire into the pilot hole and turn it in a complete circle and move it into the ceiling cavity to make sure you have approximately 3-3/4" of depth. If the wires movement is obstructed by anything, fill the hole(s) with spackle and try another location.

(See Figure 12)

4.If the coat hanger moves freely in a com- plete circle, hold the supplied template up to the ceiling surface. Outline the cir- cular cutout on the ceiling surface with a pencil. Drill starting point with a 1/4" bit.

Figure 12

5.If you are cutting drywall use a sheetrock or keyhole saw. Cut the hole with the saw at a 45° angle. That way, the drywall section can be replaced cleanly if there is an unseen obstruction behind the wall. BE VERY CAREFUL NOT TO SAW THROUGH EXISTING WIRES, PIPES, OR STRUCTURE. IF YOU FEEL EXTRA RESISTANCE AS YOU ARE CUTTING, STOP.

6.If you are cutting into a plaster ceiling, use masking tape to outline your pen- ciled circle and use a razor to score the plaster down to the lath beneath. Then use a chisel to remove all of the plaster within the taped outline. To actually cut the lathe, two methods are used profes- sionally; sawing with a metal cutting blade on a sabre saw is the quickest and the riskiest. Sawing a lathe with a sabre saw can easily vibrate plaster off the ceiling in a completely distant loca- tion creating more patchwork. If you have the patience, use a pair of tin snips to slowly nip away at the lath instead. There is little risk with this method, it is just time consuming.

Installation in Existing Construction

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Niles Audio CM5HD, CM6HD, CM8HD manual Installation in Existing Construction, See Figure
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CM6HD, CM8HD, CM5HD specifications

Niles Audio has long been synonymous with high-quality sound solutions, and their line of in-ceiling speakers, the CM5HD, CM8HD, and CM6HD, showcases this commitment to excellence. Designed for residential and commercial applications, these speakers combine aesthetics with performance, making them ideal for any setting.

The CM5HD is the entry-level model, yet it doesn't compromise on sound quality. With its 5.25-inch polypropylene woofer and 1-inch silk dome tweeter, it delivers clear, balanced audio across various frequency ranges. The CM5HD is equipped with a patented Tri-Logic™ technology, allowing for seamless integration into a home’s audio system. This technology helps in achieving a wider soundstage and better imaging, making it perfect for both music and movie experiences.

Moving up to the CM6HD, the larger 6.5-inch woofer enhances bass response, providing a richer audio experience. Its 1-inch pivoting soft dome tweeter allows for customizable sound direction, ensuring that listeners get the most immersive audio experience possible. The CM6HD also features a unique magnetic grille that allows for easy installation and discreet appearance, ensuring that the aesthetic of any room remains intact while still enjoying exceptional sound quality.

The CM8HD is the flagship model of the series, designed for audiophiles seeking the ultimate performance. With an 8-inch woofer and dual 1-inch tweeters, this speaker is built to fill larger spaces with powerful, full-bodied sound. The CM8HD includes Niles Audio’s advanced dual voice coil technology, offering flexibility in audio performance. Its optimized tweeter placement means that users can enjoy sound that is evenly distributed throughout the room, making it perfect for larger home theaters or entertainment spaces.

All models in the CM series feature a weather-resistant design, making them suitable for indoor and outdoor installations. Niles also offers customizable paintable grilles that allow these speakers to blend seamlessly into any décor. Additionally, each model incorporates advanced high-definition sound reproduction capabilities, ensuring that high-resolution audio files are played back as intended.

In conclusion, the Niles Audio CM5HD, CM6HD, and CM8HD in-ceiling speakers combine cutting-edge technology with elegant designs. With features that enhance sound quality, user flexibility, and aesthetic appeal, these speakers are perfect for anyone looking to elevate their audio experience in any environment, proving that great sound can be enjoyed without sacrificing style.
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