The CCBOX-R (regular) allows you to install in-ceiling speakers into concrete ceilings.
The CCBOX-R is lightweight and at the same time offers a robust stability with excellent shock absorption features.
Package includes:
Compatible with the following Monitor Audio in-ceiling speakers:
for Monitor Audio CCBOX-R Regular In-Ceiling Speaker Backbox
for: Monitor Audio CCBOX-R Regular In-Ceiling Speaker Backbox