The X4UE offers the best protection available for professional audio equipment and DJ gear. Its 14" depth and dual rack rails make it perfectly suited for rack-mountable effects units, DJ filters and effects, signal processors such as compressors and EQs, and much more! Whether you're on the road, in the air, or in the club, you know that your gear will be safe and secure. This is because each and every Pro X Case is ruggedly tested under the most stringent conditions to meet our state-of-the-art quality control standards.