The D.A.S Audio CVR-Action118 is a heavy-duty padded speaker cover designed to protect an Action 18 or 18A subwoofer for techs, stage hands, and engineers in clubs, theaters, and concert venues. Its double-padded design features 600D nylon exterior and 20mm foam padding inside and guards against scrapes and dents. Side-panel cutouts yield easy access to your subwoofer's carrying handles and a rear-mounted accessory pocket with a hook and loop fastener closure offers convenient storage space for cables, hardware, and tools.