Rough-in Frames (new construction brackets) are used with in-wall and in-ceiling speakers and are available for most models.
KEF Ci Speaker Accessory
* Due to integrated back can this unit is not compatible with the rear enclosure.
** Ci50R cut out is 70mm (2.76in.) with the rear can. The Ci50 rear can is able to be used in a retro-fit installation
+ Use of metal rear enclosure with these models requires removal of integrated plastic rear can