W Box Technologies 0E-ICS8 Instruction Manual page 5

Installation
• Once you have determined your locations, use a pencil to mark the
hole to cut out for the speaker using the supplied template. Don't
forget to allow for the size of the speaker bezel if you are installing
the speaker near a sidewall or other item that could become an
obstacle.
• If you are unsure of potential obstacles, carefully cut your holes
using an angle to the inside of the cutout area. This will allow you
to "plug" the hole easily if needed. If the area is clear and is a good
location for the speaker, go ahead and cut the edges of the opening
at 90 degrees to accommodate the speaker diameter.
Cut hole at an angle in case patching is necessary
Save cutout for patching if necessary
Cut edge at 90°if area is clear of obstructions
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