Standard 60 x 60 cm.
This sizes can be customized. 25 (between speaker and top) x 18 x 12 cm.
For a friendly TOP surround installation, we are offering this polyester board which can be linked to our LW 7712 Support. The board replaces the acoustic piece of the ceiling structure and it's delivered with customized sizes for an easy replacement.
For security, the board is fitted with 3 hanging rings on the upper side to support secure mounting and a steel wire at the lower side.