The MSI Custom Hi Sonic Speaker Support System was designed in the early 2000's for use with the XFL Football League to bring high quality impactful sound to football stadiums. The custom system is one of the tallest, smallest footprint and highest capacity rigging systems in the world. The small footprint and low cost deployment allows the system to be used in even the toughest environments. Flexible enough to be used on flat concrete, graded grass or even sand the MSI Pole System can be used almost anywhere.