Cone of Silence Interface Electronics now offers the first multimedia sound solution for libraries - The Cone of Silence. This revolutionary product is designed to deliver high quality stereo sound to patrons without disturbing others in the library. The patented design delivers a column of sound directly below the sphere providing crisp clear stereo sound. Outside the column, sound level drops 80% so that adjacent patrons are not bothered by the audio content. Two versions of the system are available. The COS-20 is a compact 20" diameter cone, and the standard product, COS-32 is 32 inches across. Designed to mount from the ceiling or with an optional boom, the Cone of Silence may be mounted over workstations or kiosks in libraries and schools as well as high noise environments Listed as a Hot Pick in the Library Journal supplement publication Library By Design.  To view the page visit http://www.libraryjournal.com/article/CA6440934.html and scroll down to the Noise Control section. Cone of Silence.pdf