Shims available to allow alignment of speaker and backbox with any thickness plasterboard other than 12.5mm (1/2″) (or multi-layered build-up), ensuring that no more than 2mm plaster is applied to the front of a plaster-over loudspeaker. May also be used for alignment in a retrofit installation or alignment of Edge Series speakers.
- Loudspeaker Shims
These should be used where plasterboard thickness is greater than 12.5mm (1/2″), these will push the speaker forward.
- Backbox Shims
These should be used where plasterboard thickness is less than 12.5mm (1/2″), these will push the backbox and speaker assembly to the rear. Please specify shim type, backbox size and required shim thickness at time of order.