Intrathecal headphones. The high-resolution conductors of the E11 use silver-plated copper OCC tubes to ensure exemplary signal transmission, which is particularly important for high-resolution audio. The silver-plated monocrystalline copper wire effectively reduces signal transmission losses. Additionally, the cable shielding eliminates unwanted electromagnetic interference. The unique 120° metal angle plug is designed for long-term use, is comfortable to wear, and protects the cable from damage. It safeguards the plug and cable connection from failure and ensures durability. The reinforced cable splitter is made from lightweight metal to ensure its stability. Furthermore, a mechanical locking mechanism has been used instead of glue, making this vulnerable component extremely resilient. Perfectly mounted ear enclosures. The precisely crafted E11 metal housings are hand-coated with a special high-density lacquer. Careful and thoughtful workmanship gives them an unusual, beautiful appearance. Significantly better sound: With a dynamic 10mm driver, the E11 reproduces smooth and clear highs, assertive, powerful bass with rich texture, and a wide soundstage.