Description 42mm Deep Architrave Plasterboard Back Box Upgrade your architrave speaker wall plate with our 42mm Deep Architrave Plasterboard Back Box. Designed specifically for dry lining and plasterboard walls, this back box is the perfect addition to any home cinema setup where cabling needs to be concealed within the wall. Its durable construction and versatile features enable easy installation of your architrave speaker wall plates, keeping wiring tidy and organised. The back box has a 20mm knockout on the rear. These knockouts allow easy access for your cables, making installation straightforward. A key feature of our back box is its large flange, which stops the box from slipping into the wall cavity, securing your speaker connection plates firmly in place. For increased convenience and flexibility, the back box features adjustable fixing lugs on either side. These lugs accommodate plasterboard thicknesses from 6.35mm to 15mm, making it suitable for various wall types. The added depth also ensures compatibility with all our architrave speaker plates and all our architrave subwoofer plates. In summary, our 42mm Deep Architrave Plasterboard Back Box is a sturdy, flexible, and vital part of any home cinema setup. With its 20mm knockouts, large flange, adjustable fixing lugs, and compatibility with all our single-gang speaker wall plates, this back box makes installation easier. Buy now and enjoy the convenience and organisation this back box provides.
