AVMaxx is the Largest Dealer of Grid Truss in the USA. Allways in stock and Ready to ship, offering deep discounts on Modular Grids for Moving Heads. Enjoy Rock Bottom Prices on ProX Truss, Global Truss and ilumeantrix. Stop by our Grand Location in Chicago and Experience the AVMaxx Difference. Our Huge Selection of Grid Truss is made with the highest quality of Aluminum, featuring the Best Welding! Our truss grid system are well suited for high profile events, such as Concerts, Mobile DJ, Festivals and More!