The AudioQuest Red River RCA-to-RCA analog audio connection cable, measuring 1.5 meters in length, is designed for precise and reliable connections between audio sources and amplifiers or receivers. It features solid Perfect-Surface Copper+ (PSC+) conductors that minimize distortion through a smooth, pure surface using proprietary metal processing, ensuring a clean, natural sound. The foam polyethylene insulation preserves dynamic contrasts, while the metal-layer noise dissipation effectively drains high-frequency noise, enhancing the clarity of the audio signal. Directionally controlled conductors optimize high-frequency impedance variation, with arrows on the connectors indicating the correct orientation to drain noise from critical points and ensure consistent performance. This cable is built for durability and high-quality signal transmission, making it ideal for audiophiles seeking accurate sound reproduction without exaggerated claims. The red color and robust construction support long-term use in home audio systems, focusing on factual benefits such as reduced interference and preserved audio integrity.