Founded in 1949, RCF has established itself as a world leader in the design, production and marketing of Professional and Commercial Audio products. Among the company’s most recent pro sound success stories is the D-Line of Active Line Array Modules.  At the recent InfoComm trade show in Orlando, Ken Voss, Manager of Installed Sound talked with rAVe publications about the “Tiniest Monster” in the series, the HLD 6-A, and gave an overview of the line.