Boston Acoustics RALLY RM9 - Manual (Page 11)

11
1. Trace the template onto the mounting panel. Mark the pilot hole, the
edges of the large cutout and the locations of the screws.
2. Make sure that the mounting surface provides a complete air seal
between the front and the back of the speaker. If the surface is uneven,
or if air can leak directly from the back of the speaker to the front, seal the
air leaks with silicon sealant or weather stripping. Make sure that the seal-
ing material does not touch any moving part of the speaker.