Legacy Harmony Owner's Manual page 10

Speaker Installation
- Using a drywall saw, cut out the wall opening for
the Harmony speaker. The inward facing edges of
the studs will serve as vertical guides for the saw.
When cut properly, an opening approximately 39.25"
x 14.5" will result. (Figure 3)
WARNING: Wear eye protection when cutting dry
wall. Also be certain there are no electrical, water, or
gas lines inside the wall location you are cutting.
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