Installation In Existing Construction
Installation of
Brackets, Frames
and Grilles in
Existing Walls
IMPORTANT: Before you cut into any wall, review the sections on running wire and speaker placement.
1.Drill a 1/8” pilot hole just barely through the wallboard or dry wall (1/2” to 5/8” deep in most homes) about an inch below the center of your proposed speak- er location (an inch to the side if you are mounting the speaker horizontally). BE VERY CAREFUL NOT TO DRILL THROUGH EXISTING WIRES, PIPES, OR STRUCTURE. IF YOU FEEL ANY EXTRA RESISTANCE AS YOU ARE DRILLING, STOP. Cut a piece of coat hanger equal to the width of the bracket. Bend the wire in half creating a right angle. Poke the “L- shaped” wire into the pilot hole and turn it
Figure 17
Figure 16
in a complete circle. If it turns freely, repeat the procedure from a hole about an inch above the center of your proposed speaker location (See Figure 16).
If the wires movement is obstructed by a pipe or cable, fill the hole (s) with spackle or other patching compound and try another location.
2.When determining the final location of the cutout keep in mind that the frame and bracket will extend beyond the cutout. Make sure that you do not place the edge of the cutout directly next to a stud. Locate the studs using a stud sensor or
mark the wall with a pencil. Drill the four corners with a 1/4” drill bit.
3. If you are cutting a painted or wall papered drywall use a sheetrock or keyhole saw. Cut the hole with the saw at a 45 degree angle. That way,
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