MartinLogan PASSAGE TM - Manual (Page 3)

To achieve maximum performance, it is recommended that
the Passage not be installed near a room corner or directly
behind furniture. When used as a front left/right channel, it
is recommended that the listening position be no closer to
the wall then the distance between the speakers.
Horizontal Installation
Although most users will mount the Passage in a vertical
orientation, it can also be mounted in a horizontal ori-
entation (for use as a center channel). If you plan to use
the Passage in a horizontal orientation, it will cross drywall
studs and the wall will require modification. A bonded
contractor should be contacted to mount the Passage in a
horizontal orientation.
Installing the Passage
NOTE: These instructions must be carefully followed to
assure that your Passage is safely installed. Study them
thoroughly before installing your Passage's.
NOTE: The following instructions assume the mounting
surface is of standard wood frame and standard sheet rock
construction. If you wish to mount the Passage to another
type of material, you should consult a bonded contractor.
Warning! Before installing check
for obstructions behind the drywall
(electrical, plumbing and other
fixtures). To do this make a small
hole, cutting at a 45° angle (this
will make the hole easier to patch
if obstructions are found). Only
cut the mounting hole after
you have verified there are no
obstructions behind the wall.
Installation 3
Placement
I
NSTALLATION
Figure 1. The Passage is designed for both vertical and horizontal installation.