High-Quality Construction: The 4Pin Connector Female Jack Socket NL4 Power Jack is made from durable materials to ensure reliable performance for audio applications, suitable for professional use. Secure Locking Mechanism: Each NL4 connector includes a strong locking mechanism that ensures a stable connection, preventing accidental disconnections during live events or performances. Versatile Compatibility: These audio connectors are designed for use with loudspeakers and amplifiers, allowing easy integration into various sound systems for consistent audio performance. Easy Installation: The 4Pin connector features a user-friendly design that allows for quick and simple installation, supporting efficient setup and removal in any sound system configuration. Cost-Effective Solution: This package includes 10 connectors, offering a practical supply for professionals and audio enthusiasts, ensuring sufficient connectors for multiple equipment setups. Color: Black Material: Plastic Package Contents: 10 x 4Pin Connector Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting effects and monitor settings may cause slight variations in color appearance. Measurement may vary by +/- 1-3 cm.