HY1200HB Horizontal Mount Bracket for HS120B/1200BTThe HY 1200HB Mount Bracket is designed to mount speaker system to a wall or ceiling in a horizontal configuration. It allows the speaker orientation angle to be adjusted from 15 upward to 60 downward when mounted on a wall, and from 0 (horizontal) to 90 downward when mounted to a ceiling. Product Features Made for HS 120B HS 1200BT Horizontal orientation Product Specifications Finish: Steel plate, paint, black Dimensions: 395. 4 x 241. 5 x 90 mm (W x