This NL4 cable is intended for speaker connections that span longer distances within larger audio setups. With a 75' length, it accommodates system layouts where amplifiers and loudspeakers are separated by wide stages, rooms, or venue layouts. The cable uses NL4-style locking connectors that are designed to maintain a stable connection and reduce the risk of unintentional disconnection over extended runs. This length is commonly used in live sound reinforcement, installed audio systems, and portable PA applications where consistent signal delivery and dependable routing are required across larger spaces.