Connector Type: 2 NL4FC Speakon Female, designed for high-power speaker and amplifier connections. Internally uses 13AWG copper wire, ensuring optimal conductivity and performance for professional audio applications. Made with -plated copper connectors and high-strength plastic housing for durability and reliability. This jack extension adapter allows for easy connection of two NL4FC speaker cables, extending your setup effortlessly. Note: This adapter does not include internal filtering circuitry, signal filtering, or shielding functions. This NL4FC Speakon Female jack extension adapter is perfect for extending and converting professional speaker jacks. It is designed to connect two NL4FC speaker cables together, making it an essential tool for audio professionals. The robust construction ensures , while the use of materials guarantees excellent performance. Please note that this adapter does not provide any filtering or shielding capabilities. Color: Black Material: plastic Package Contents: 1*4PIN NL4FC Speakon Female Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.