The Naim Power-Line is a high-performance power cable designed to enhance the delivery of electrical power to Naim audio equipment. It is constructed with a focus on low noise and improved current delivery, featuring a higher gauge wire to minimize resistance and provide better contact at the outlet. The Power-Line is designed with specific geometry to reduce electromagnetic interference and optimize signal clarity. Users have reported that the Power-Line can elevate the sound quality of their systems, particularly in enhancing the clarity of higher frequencies and providing a more detailed audio experience. This power cable is available in various plug configurations, including US, UK, and EU plugs, allowing it to be compatible with different regional power systems. It is often compared to other premium power cables from brands like Audioquest and Furutech, with users noting that while the Power-Line is a worthwhile upgrade, the improvements in sound quality can vary based on other system components and setup. The cable is known for its robust build quality and is often used by audiophiles seeking to maximize the performance of their audio systems.