Symetrix is a global leader in high-performance audio hardware, software, and AV control systems. Backed by award-winning technical support and customer care, Symetrix’s reputation is built on innovation, sound quality, and craftsmanship. By continuously expanding the capabilities of its AV solutions, Symetrix delivers the highest-performing systems from conference rooms to sporting venues and everything in between. Team GSL is eager to serve our valued customers and train new and existing consultants about the advantages of Symetrix DSP and control technologies.