Speakercraft BKT73500 Pre-Construction Speaker Brackets are optional and are intended for pre-drywall applications and provide a drywall cutout for Speakercraft AIM Dipole in-wall speakers. Specifications:Designed for 16" center studs, extension wings are available for 24" center studs. Designed for use with all Speakercraft AIM Dipole series in-wall speakers. Sold in singles (each), priced in singles (each). |