ProX ProX XT-LA567 Universal Line Array Speakers for Crank Stands w/ 3 Universal Adapters Max Load 150 lbs, Ideal for RCF HDL6 Series MSRP: $439.99 MAP: $199.99
ProX ProX XT-SQPVT Center Pivot Hinge F34 variable corner Articulating Block MSRP: $799.99 MAP: $339.99