http://motorcycleintercom.info Mon, 02 Aug 2010 19:49:57 +0000 http://backend.userland.com/rss092 en [ReviewAZON asin="B0002IOI9Y" display="fullpost"] http://motorcycleintercom.info/nady-pmc-2x-driver-to-passenger-motorcycle-intercom/ Wired Motorcycle intercom systems have wires that run from the rider and passenger into a central box mounted somewhere on the motorbike. That central box houses the electronics as well as the battery. As long as you are using a wired motorcycle communication system for communicating between biker and passenger, you ... http://motorcycleintercom.info/wired-motorcycle-intercom/ The very basic motorcycle intercom systems don't require elctronics at all. They work with hollow rubber-tipped tubes, inserted like ear plugs, and mouthpiece tubes. Both are connected to a small box, called a junction box or resonator. The junction box, which is typically made from wood or plastic, resonates the ... http://motorcycleintercom.info/motorcycle-intercom-the-acoustic-system/