QDC SUPERIOR Piano Black [10mm Single Full-Range Dynamic Driver Earphones] Coaxial Dual Magnetic Circuit & Dual Cavity Design with IEM 2-Pin

[Make your music, Superior] SUPERIOR is a newly developed concept model, born from the desire to allow more users to experience the brand identity of comfortable fit and accurate music reproduction, thanks to the knowledge and technology gained from the development of numerous custom IEMs. It is a true entry-level universal IEM. The name was chosen with the intention of elevating the sound of everyday music users listen to, just as you would upgrade a hotel room. With the slogan "Make your music, Superior," SUPERIOR's accurate music reproduction will take your everyday music life to the next level in a wide range of applications, from listening to monitoring, live performances, and gaming. [10mm Single Full-Range Dynamic Driver and Design Emphasizing Transient Response] SUPERIOR is the brand's first speaker to feature a 10mm single full-range dynamic driver. It delivers a wide range of sound reproduction and natural, harmonious sound across the entire frequency range. SUPERIOR was designed and tuned with an emphasis on transient response to ensure accurate music reproduction. [Composite Film Diaphragm Grown Using Vacuum Coating Technology] The diaphragm is made of a composite film grown using vacuum coating technology. It boasts exceptional uniformity, high rigidity, high quality, and light weight, enabling beautiful, smooth playback even at high frequencies. [Unique Coaxial Dual Magnetic Circuit, Dual Cavity Structure, and Metal Nozzle] The driver section employs a unique coaxial dual magnetic circuit and dual cavity structure. Using separate diaphragm-driving magnetic circuits inside and outside the driver increases magnetic flux density, resulting in superior transient response. The dual-layer cavity structure, which gradually optimizes the internal air pressure, simultaneously achieves extremely low distortion. Furthermore, the use of a metal nozzle maximizes the performance of the dynamic driver while delivering accurate sound directly to the ear. [Highly compatible custom IEM 2-pin connector] The SUPERIOR concept model features a custom IEM 2-pin connector (0.78mm). Unlike the QDC 2-pin connector typically used in professional applications, this connector offers high cable compatibility, allowing audiophiles to broaden their portable audio enjoyment. [SUPERIOR Cable with high-purity oxygen-free copper (OFC) 4-core wire] The included cable features a highly conductive, high-purity oxygen-free copper (OFC) 4-core wire covered in black PVC. The SUPERIOR Cable feels smooth to the touch and is easy to handle. The plug features a stylish 3.5mm 3-pole unbalanced straight plug with a metal sleeve. ●Shape: Universal IEM type (ear-hook type) ●Driver: Dynamic type (10mm diameter single full-range) ●Number of drivers: 1DD / 1 driver (one side) ●Impedance: 16Ω ●Sensitivity: 100dB ●Frequency response range: 10Hz to 40KHz ●Shell: Resin ●Cable length: 1.2m ●Connector: Custom IEM 2pin (0.78mm) ●Plug: 3.5mm 3-pole plug (straight) ●Accessories: SUPERIOR Cable 3.5mm 3-pole unbalanced, soft fit silicone eartips (S/M/L), silicone double flange eartips (S/M/L), cleaning tool, original carrying case