Description Features: Professional Universal Speakon 4 Pin Female Connector. Easy to use, easy to Install. Professional speaker input socket. 4 Pole round speakon female panel mount socket. 4 pole adapter is made of quality ABS,the solid connector is connected with precision and reliability. Professional female panel mount speakon speaker cable connectors, sturdy connection and longer use. Specifications: Material: ABS and Metal Colour: Black Option Type:1x 4 Pin Speakon Socket;2x 4 Pin Speakon Sockets Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: Package A:(A/B Optional) 1x 4 Pin Speakon Socket Package B; 2x 4 Pin Speakon Sockets