Invisible Speaker

Audio and Sound Equipment Design Invisible Speaker by Ming Xing Jiang Invisible Speaker is an in-wall loudspeaker designed for home cinema systems. The unit measures 300 mm in width, 400 mm in depth and 33.5 mm in height, so the speaker can be concealed inside a wall. The surface is covered with polymer acoustic transmission fiber powder, wallpaper or latex paint, which lets sound pass through the wall. Surface audio technology creates vibration through a honeycomb plate structure and spreads sound over a 180 degree range. The design saves space, reduces energy waste and leaves the interior free of visible speaker boxes.