Califone® Launches Security Packages Helps Schools meet No Child Left Behind Requirements.  Califone International, Inc, the premier manufacturer of quality sound presentation solutions for schools has launched two new security packages. “Each of the security products was chosen to help wid …

Califone Upgrades CA-2 Headphone to Enhance Accessibility with Tablets and Smartphones Califone announced a modification to the plug on its popular Individual Storage Stereo Headphone (model CA-2). Effective immediately, it now comes with a straight 3.5mm stereo plug, replacing the right-angle …

9th in a series about headsetsUp until 4 years or so ago, pretty well all of the headsets which were used in schools and libraries were connected with 1/4″ and more recently with 3.5mm plugs. The choices were pretty simple. But the introduction of USB as a third option made the subject a little conf …