ProX XS-SP523022W Universal Line Array Speaker Flight Case For 4x Speakers

The ProX XS-SP523022W is built for AV production companies, touring crews, and mobile sound providers who need a single case to transport four line array cabinets securely. With interior dimensions of 30" W x 22" L x 52" H, it accommodates RCF HDL30, HDL20, JBL SRX910LA, DAS SARA100, and similarly sized speakers without requiring a custom-fit solution for each brand. That universal fitment makes it a practical choice for rental houses running mixed inventory or integrators transitioning between speaker systems.

Construction centers on 3/8" laminated plywood machined with CNC technology for consistent tolerances, wrapped in ProX's Honeycomb Digital surface laminate that resists the scratches and scuffs that accumulate across load-ins. Inside, high-density padding uses 70% recycled materials, sourced primarily from post-consumer plastic bottles, so protection does not come at an environmental cost. Twist-locking recessed butterfly latches and reinforced dual anchor rivets keep the case sealed under road stress, while recessed spring-loaded rubber handles and aluminum caster dishes in the lid add handling versatility beyond the four 4" steel off-terrain casters mounted at the base.

Two of the four casters lock, giving crews a stable platform when the case is staged backstage or on a loading dock. The silver hardware and black finish hold up visually across tours, and the ProX Limited Lifetime Warranty backs the build. For operators who run LTL freight, the case ships on a single skid, simplifying logistics when multiple units are moving between venues.