Ceiling

Ceiling Joist

Figure 6.. Installation steps 1–3.

1Using a stud finder, locate the final speaker position between ceiling joists.

WARNING! Absolutely no part of the template should overlap a joist.

2Insert a push pin in the template center.

3Mark cutout through slots in template. Remove Template.

Figure 7.. Installation step 4.

4 Use a dry wall knife/saw to cut out the opening.

Installation 

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MartinLogan Helos 10 user manual Ceiling Ceiling Joist