- Material: Injected plastic
- Dimensions (H x W x D) : 214 x 150 x 85 mm
- Weight : 0.4 Kg
CMRBBI is used to built-in every rectangular APart CMR-loudspeaker (CMR608 / CMR5 / CMR20T) into concrete or brick walls.
The built-in box has special grooves to guarantee an optimal grip into concrete and cement.