How do I connect to these? I just bought a new house and the house came with these Bose speakers in the ceiling, but I can't figure out how to turn them
FreeSpace FS2C in-ceiling loudspeakers - Bose Professional
Bose Virtually Invisible791 In-Ceiling Speaker II - Black : Amazon.co.uk: Electronics & Photo
Bose 791 Virtually Invisible In Ceiling Speakers, Packaging Type: Box at Rs 61763 in Gurgaon
Virtually Invisible® 791 speakers II rough-in kit
Bose Virtually Invisible 791 II • See best price »