B-System Dryboxx wall M MDF White

Acoustically optimized installation backbox for retrofitting into drywall and suspended ceilings. Installation backbox consisting of high-quality MDF panels and internal insulation (acoustic dimpled foam) in studio level quality. Ready for installation with pre-mounted gypsum plasterboard, including 4 CD profiles and screws.

• modular backbox, available in eight standard sizes
• universally suitable for all commercially available in-wall and in-ceiling speakers
• supports the sound quality of installation loudspeakers
• perfect protection against dust, insects and drizzle
• 2 glued-in rubber plugs for cables and ductwork up to 25 mm diameter
• backbox dimensions adapted to all common drywall grid dimensions of 400 mm, 500 mm and 625 mm