External Speakers Installation Options - Simrad RS90S User Manual

External speakers installation options

Flush mount option
1.
Fit the foam gasket to the rear of the speaker and remove the plastic
trims that cover the screw holes.
2.
Cut a 92 mm (3 5/8") diameter hole in the mounting surface,
allowing space for the speaker's overall dimensions.
3.
Temporarily fit the speaker and mark the four screw holes.
4.
Drill holes of appropriate size for fasteners to be used.
5.
Fit the speaker and secure with a small amount of sealant applied to
the fasteners.
6.
Refit the plastic trim piece.
Installation | RS90S User Manual
| 75