RCF - FLY BAR HDL20 light • Fly bar for up to 4x HDL 20-A speakers. Elevate your sound system with the RCF FLY BAR HDL20 light. This fly bar is designed to securely suspend up to four HDL 20-A speakers, allowing you to optimize your sound coverage and create a professional audio setup. Perfect for venues, events, and installations where a clean and organized sound system is essential.