Installation Instructions - Boston Acoustics 351 361 381 Owner's Manual

Installation Instructions

NOTE: This manual assumes the installer possesses skill in the proper use of hand and power
tools, a knowledge of local building and fire codes and a familiarity with the environment behind
the wall or ceiling in which the speakers will be installed.
Loudspeaker
351
1
9 ⁄ "
2
(241mm)
361
9
10 ⁄ "
16
(268mm)
381
3
12 ⁄ "
8
(315mm)
Examine the contents of the package and verify that it contains the following:
Quantity Description
2 Designer Series Speakers
2 Mounting Bracket
2 Barrier Cloth
2 Painting Mask
2 Metal Grille
1 Template
1 Owner's Manual/Installation Instructions
1 Hardware Package*
Side View
3 5
6 ⁄ " 2 ⁄ "
4 8
(171mm) (67mm)
3
7 ⁄ " 7
2 ⁄ "
4
8
(197mm)
(73mm)
9
9 ⁄ " 1
3 ⁄ "
16
4
(243mm)
(83mm)
Mounting Bracket
5
9 ⁄ "
8
(143mm)
5
5 ⁄ "
8
(143mm)
1
10 ⁄ "
2
(267mm)
11
6 ⁄ "
16
(170mm)
3
12 ⁄ "
8
(315mm)
9
8 ⁄ "
16
(218mm)
Quantity Description
Hardware package* contents:
12 8-32 x 2" screw
2 Cable clamp –
* If the hardware package is missing any items, or is not found,
additional packages are available from Boston Acoustics.
Mounting Hole
3
8 ⁄ "
4
(223mm)
3
5 ⁄ "
4
(146mm)
7
9 ⁄ "
8
(251mm)
1
7 ⁄ "
8
(181mm)
3
11 ⁄ "
4
(298mm)
1
8 ⁄ "
2
(216mm)
3
⁄ "
16
3