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Desono™
Ceiling Loudspeaker Accessories
48" Tile Rails with Adapters (SPA-RAIL48)
Installation Guide
Biamp offers 48" tile rails for Desono ceiling loudspeakers. CM
and C-IC6 loudspeakers utilize adapters with the mounting
rails included with the loudspeakers. Please refer to the
appropriate Installation and Operation guide for additional
information on installation methods.
Note: Loudspeakers do not need to be placed in the center of the
large ceiling tile if there are other elements above the ceiling or in
the tile.
DX-IC Installation
1. Place 48" tile rails with at side in (as shown) the
appropriate distance apart and install the C-Ring.
Install the ceiling tile and loudspeaker per regular
installation practice. 24" rails not needed.
CM Series Installation
Gaskets
SPA-RAIL4 8
(2 sets in each kit)
Adapters
1
DX-IC C-Ring
1. Push a gasket onto the edge of one side of each tab on
both ends of the 24" tile rail.
Note: These gasketed ends sit against the 48" rails and
prevent any chattering during loudspeaker operation.
2. Place 48" tile rails with at side toward the opening the
appropriate distance apart and place the 24" rails on the
at of the larger rail with gaskets against the 48" rail's
vertical wall (as shown).
1
Installed
gasket
Gasket
2 4
3. Push an adapter onto the rails close to each end of the
shorter rails capturing the vertical walls of each rail. The
t will be tight (see detail for placement).
4. Place a tile bridge (included with the CM models) onto
each pair of adapters as shown, and align around the
opening in the ceiling tile.
3
Adapters
Tile Bridge
Gaskets
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA W: www.biamp.com
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Desono™ Ceiling Loudspeaker Accessories
48" Tile Rails with Adapters
CM Series Installation (continued)
5. With the dog ears rotated in, install the
loudspeaker in the ceiling tile. Rotate the dog
ears out and down to t into the channels in
the 24" tile rails. Do not deform the ceiling by
tightening the dog ears too much.
C-IC6 Installation
1. Place 48" tile rails with at side in (as shown) the
appropriate distance apart and place the 24" rails on the
at of the larger rail. (Shown with tile in place)
2. Push an adapter onto the rails at each end of the
shorter rails capturing the vertical walls of each rail. The
t will be tight (see circle detail).
1
5
3. Install the C-ring onto the 24" rails; center on the
opening. Secure the C-ring with the provided screws.
4. With the dog ears rotated in, insert the loudspeaker up
through the C-ring and ceiling.
5. Rotate the dog ears out and down to t onto the C-ring.
Do not deform the ceiling by tightening the dog ears too
much.
3
C-Ring
24" tile rails
2 4
5
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA W: www.biamp.com
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Desono™ Ceiling Loudspeaker Accessories
48" Tile Rails with Adapters (SPA-RAIL48)
SPECIFICATIONS
H x W x D: 37 x 26 x 1248 mm [1.46" x 1.02" x 49.12"]
Material / Finish: Zinc-plated 1.2mm steel (tile rails),
Black ABS (adapter), Black neoprene rubber (gasket)
Quantity per kit: 2 sets of rails, adapters, gaskets
Unit Weight: 3.0 lbs (1.4 kg) per pair
TECHNICAL DRAWING
1247.7 [49.12"]
A
A
12.4 [0.49"]
1209.3 [47.61"]
Scan this QR-code and navigate to
your loudspeaker model to download
the appropriate installation guide
bia.mp/DesonoCeiling_pubs
37.2 [1.46"]
31.9 [1.25"]
26.0 [1.02"]
SECTION A-A
COMPLIANCE INFORMATION
Conforms to UL2043 Standard
SUITABLE FOR USE IN AIR HANDLING SPACES
5016802
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA W: www.biamp.com
CONTACT US
585.0238 03MAR2022
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