Performance Plus Speaker Cable Adaptor. Use your own standard speaker cables with speaker cabinets that have banana input jacks. Converts dual banana speaker cabinet input jacks to be able to use standard 1/4" phone plug terminated cables. Can be used with any length standard 1/4" mono speaker cable. This cable is designed to adapt a speaker cable with a phone plug to universal binding posts. It is ideal for DJ applications Oxygen-Free Copper (OFC) conductors for lower resistance and increased signal flow Pigtail design for reduced stress on the input jack and improved connectivity Intended for high-current applications only, not line level signals Conductor(s): 16 AWG x 2 OFC, Connector(s): 1/4"; Phone Jack to Dual Banana plugs , Length: 12 inches long Adaptor cable links a male banana plug to a female 1/4 Inch mono jack. It's equipped with an exclusive rugged molded strain relief for lasting protection even after repeated use. Performance Plus cable has been designed for maximum noise isolation.