High-octane Speaker Support RCF has illuminated nightclubs, arenas, houses of worship, and private homes with a superlative sonic experience from Poland and Lithuania to Australia and the United States. If you're here, then you already know just how seriously they take their live sound. Tailored for use with the company's HDL 10-A Line Array Modules, the FL-B LGT HDL 10 is a suspending bar constructed from high-grade steel. It's designed to accommodate as many as 6 HDL 10-A units, assuring it will literally and proverbially elevate your sound. Plus, Sweetwater's live sound experts appreciate this suspending bar's security features, including a pickup tab, shackle, stacking bar, pole mount, and sturdy, adjustable safety pins, ensuring your line array stays locked in! Note: This product is designed specifically for use with RCF HDL 10-A Active Line Array Modules. Please contact your Sweetwater Sales Engineer with any questions or concerns regarding compatibility.RCF FL-B