ProX X-4UE 4U Deluxe Effects Rack Flight Case — 14″ Deep Rail-to-Rail with Handles
X-4UE Overview
The ProX X-4UE is a 4U rack flight case designed to protect professional audio equipment and DJ gear in demanding touring, club, and travel environments. Built with dual rack rails and a 14″ rail-to-rail depth, it accommodates rack-mountable effects units, signal processors, compressors, EQs, DJ filters, and similar gear. The case is assembled with 1/4″ plywood construction and finished in a durable black coating, meeting ProX’s stringent quality control standards. It is well suited for audio engineers, DJ performers, system integrators, and touring professionals who require reliable gear protection on the road or in the air.
Rubber feet at the base provide stability when stacking multiple units, and the included external hardware keeps the case secure and easy to transport between venues.
Key Features
- 4U Rack Capacity — accommodates four rack units of effects processors, compressors, EQs, DJ filters, and other 19″ rack-mountable equipment
- 14″ Rail-to-Rail Depth — provides sufficient clearance for standard rack-mount effects and signal processing units
- Dual Rack Rails — front and rear rails secure rack equipment firmly in place during transport
- 1/4″ Plywood Construction — premium-grade plywood shell delivers structural rigidity and impact resistance as part of the ProX Premium Series line
- Spring-Loaded External Handles — recessed spring-loaded handles allow for comfortable carrying without snagging during transport
- Butterfly Twist Latches — secure closure hardware keeps the case sealed and protects contents from accidental opening
- Rubber Feet — base-mounted rubber feet prevent sliding and provide stable stacking when multiple units are used together
- Black Finish Coating — durable exterior finish provides additional surface protection and a professional appearance

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