1. ep PART MRO I O8CBB a D art Because we want to make the lives of installers easy APart offers a full series of built in boxes for our square and rectangular built in speakers The boxes are insulated to prevent resonance and are custom built to fit our series of in wall and in ceiling speakers Once again APart proves to be your one stop solution for all your installed sound projects Material Zincor treated metal tor rust protection Outer box dimensions 402 W x 221 Hx 90 D incl 9 mm rim mm Outer rim dimensions 328 W x 158 H mm WWW APART AUDIO COM INFO APART AUDIO COM