Speaker cables are specialized wires designed to connect audio amplifiers to speakers. They carry electrical signals that produce sound, ensuring high-quality audio performance. The cables are typically made of copper, which is an excellent conductor, and come in various gauges to suit different power levels and distances. The quality of speaker cables can affect sound clarity and overall audio experience. Thicker cables (lower gauge numbers) can handle more power and reduce signal loss over long distances. It's important to choose the right type of speaker cable to match your audio system for optimal performance.