The UltraAudio speaker cable uses a specially wound, high-purity copper conductor to transfer the audio signals more efficiently than ordinary speaker cables. This construction provides extremely low signal loss and a smooth, tight audio signal. The speaker cable includes removable 24K gold-plated pin connectors for a solid, corrosion resistant connection. Unlike other speaker cables that use crimped connectors that cannot be resized, the UltraAudio speaker cable features removable pin connectors. Easily customize your speaker cable to your exact length requirements.