
Desono™
Ceiling Loudspeaker Accessories
Black Grille
Installation Guide
Biamp offers several sizes of Black Grilles (GRB) suitable
for the Desono DX, CM, and C-IC6LP ceiling loudspeakers.
They are sold in 6-packs and can be installed on the ceiling
loudspeaker by substituting the black grille for the white
grille included with the unit. Please refer to the appropriate
Installation and Operation guide for full installation
instructions.
Installation
1. Install the loudspeaker per the instructions in the
manual and adjust tap settings as necessary.
2. Attach the grille tether by inserting the tether plug in
the hole in the loudspeaker face.
3. Position the grille against the outside ring. The
magnets will hold the grille in place.
1
SPA-GRB
Black Grille
Model Fits
SPA-GRB100 CM20DTS, CM30DTD
SPA-GRB200 CM60DTD, DX-IC4, DX-IC4LP
SPA-GRB400 DX-IC6
SPA-GRB500 DX-IC8, DX-IC6LP
SPA-GRB510 C-IC6LP
SPA-GRB600 DX-IC10, DX-IC10SUB
2
3
Typical installation (CM30DTD shown)
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA W: www.biamp.com

SPECIFICATIONS
Material / Finish: Powder-coated perforated steel backed with acoustically transparent color
matched cloth. Color is RAL 9017.
Quantity per kit: Sold in 6-packs
Model Fits Ø Diameter mm [in]
SPA-GRB100 CM20DTS, CM30DTD Ø 221 mm (8.69")
SPA-GRB200 CM60DTD, DX-IC4, DX-IC4LP Ø 258 mm (10.15")
SPA-GRB400 DX-IC6 Ø 291 mm (11.46")
SPA-GRB500 DX-IC8, DX-IC6LP Ø 341 mm (13.43")
SPA-GRB510 C-IC6LP Ø 341 mm (13.43")
SPA-GRB600 DX-IC10, DX-IC10SUB Ø 394 mm (15.51")
Typical Grille
Ø
Scan this QR-code and navigate to
your loudspeaker model to download
the appropriate installation guide
bia.mp/DesonoCeiling_pubs
CONTACT US
Email: support@biamp.com
Web: support.biamp.com
Warranty: biamp.com/legal/warranty-information
A: 9300 S.W. Gemini Drive Beaverton, OR 97008 USA W: www.biamp.com
585.0233 4APR2023