[Make your music, Superior] "SUPERIOR" is a true entry universal IMM that has been developed with the desire to experience the brand identity of more users with the comfort of the knowledge and technology derived from numerous custom IMM development. Named with a higher sound of the normal user-listened music to increase hotel room grade, and combined with Lake Superior, the largest Freshwater Lake in the 5 lakes, and it is named to provide a clear, wide dynamic range. SUPERIOR is the brand's first 10mm diameter single full range dynamic driver. It plays a wide range of playback sounds and naturally harmonious sound throughout the entire band. SUPERIOR has been designed and tuned with a focus on excessive characteristics (trangent) to ensure accurate music playback. Diaphragm uses a composite film using vacuum deposition technology. It is extremely uniform, yet features high rigidity, high quality and light weight for beautiful and smooth playback even in high frequencies. The driver part also features a unique dual coaxial magnetic circuit and dual cavity construction. By using the magnetic diaphragm drive circuits on the inside and outside of the driver, the magnetic flux density is increased, and the drive is more transistent. And with a dual-layer cavity structure that gradually optimizes internal air pressure, it delivers ultra-low distortion sound at the same time. In addition, the metal nozzle delivers precise sound straight to your ears while maximizing dynamic driver performance. The shell uses 3D printing technology to ensure a lightweight and comfortable fitting that qdc can offer. And the faceplate has been incorporated into the design of mirror panels to symbolize clear, three-dimensional sound. The concept model SUPERIOR's connectors adopt a custom IEM 2-pin connector (0.78mm) which is highly compatible. The included cable is coated with 4 core wires of highly conductive high purity oxygen-free copper (OFC) with a black PVC coating for smooth and easy maneuverability. And it comes with an original carrying case that is robust and easy to carry. SUPERIOR is a one-step upgrade to your everyday music life with accurate music playback, from listening to monitoring, live stage to gaming.