Product Description: Monosaudio 2pcs Pure Copper Gold-Plated AC Power Plug Superior Conductivity: Each plug features pure copper inserts, ensuring a speed-of-light conduction rate. This design effectively eliminates signal distortion, providing a clear and precise audio experience for your DIY audio power cables. Enhanced Durability: The surface of the plugs is treated with a unique insulation process that is both anti-oxidation and wear-resistant. This special treatment offers excellent shielding effects, protecting your connections from environmental factors and ensuring long-lasting performance. Noise Reduction: Constructed with high-quality nylon and glass fiber materials, these plugs achieve superior noise reduction once installed. This results in a cleaner sound output, enhancing the overall quality of your audio-visual equipment. Certified Quality: The Monosaudio AC Power Plugs have obtained CE, ROHS, and PSE certifications, guaranteeing their quality and safety. You can trust these plugs to meet rigorous international standards, providing peace of mind with every use. Versatile Application: These power plugs are widely used in various professional audio-visual and electrical equipment. Whether you're upgrading your home theater system or setting up professional audio gear, these plugs offer reliable and efficient performance. Upgrade your audio setup with Monosaudio's Pure Copper Gold-Plated AC Power Plugs, designed for audiophiles and professionals who demand the best in sound quality and reliability.