Proficient PCB-C800 Pre-Construction Bracket; Fits 8 Inch C790, C800, C850, C800TT and C850TT Ceiling Speakers, 8 Inch Single Stereo Ceiling Speakers and 8 Inch C840 and C870 Ceiling LCR Speakers

Detailed Description: Proficient Pre-construction brackets are used when installing speakers during your new home construction or remodeling, before drywall is hung. It allows you to precisely locate where speakers will be installed and the aluminum bracket wings can be stapled, nailed or screwed to studs. It particularly fits C790, C800, C850, C800TT and C850TT ceiling speakers as well as C840/C870 LCR ceiling speakers.