Product Specifications Front lip to wall 12 320mm Depth 9.5 240mm Min. width 8.5 214mm Max. width 12.5 320mm Platform dimensions (speaker) 4.75 124mm Front lip to wall (speaker) 9.75 3248mm Max. weight (main unit) 50 lbs. 22kg Max. weight (speakers) 30 lbs. 14kg