1.2 mm (0.05 in) metal thickness provides the additional support required by the long span.
Can be used with any JBL ceiling speakers having the C ring/tile rail mounting system. Includes (at product release): Control 24C/CT Micro & 24CT MicroPlus, Control 24C/CT, 26C/CT, 19CS/CST, Control 47C/T, 47LP, 47HC, 40CS/T, 42C, Control 226C/T, 8124/8128
Inverted V groove provides support to the tile rail grid in case of tile failure while reducing vibration transfer to – and rattling from – ceiling tile grid system.
Not for JBL speakers that install with tile bridges (such as CSS Series, 8138, C227C/CT, C300 Series models).