audio source bi5 new construction bracket in-wall 5.25 inches mount
audiosource new construction brackets for speaker installation are made from ultra-sturdy molded abs plastic with snap-on adjustable aluminum mesh wings . the bi5 in-wall construction bracket is built for up to 24 stud centers and has an inside dimension of 9.70 x 6.25 . this construction bracket fits audiosource ac5w and ae5s in-wall speakers .