Crazy people hear voices from their walls; rich people hear music. Bang & Olufsen probably knows there’s less money to be made catering to the insane, so they’re aiming for the well-off crowd with their new Beolab 15 & 16. This sublime sound system features a pair of two-way active speakers, an active subwoofer, and a rack-ready amplifier, all ready for in-wall or in-ceiling placement. The twist? A new motorized tilt function that lets you direct the sound where you want it when on, and then puts them flush back against the wall when off.