B-System Wallboxx M Grey

Wallboxx: universal installation box for brick and concrete walls.
The Wallboxx allows professional installation of installation speakers. Front and rear panels made of OSB, seamlessly integrating into the installation workflow for easy further processing of the wall surface. The surrounding base body is made of EPS and features low-resonance and sound-insulating properties.

• modular product, available in seven standard sizes
• front and rear walls made of quartz-coated OSB boards (15 mm)
• fixed break-out points for optimal installation of electrical conduits (20 mm + 25 mm)
• interior insulation foam, grey (10 mm)
• low weight and high stability with excellent vibration damping compared to other enclosures
• better audio reproduction than other enclosures made of wood, sheet metal or plastic
• better air and structure-borne sound insulation than conventional installation backboxes
• universal center hole (30 mm) to cut open the desired speaker cutout