qdc SUPERIOR Azure Blue [Earphones with 10mm single full-range dynamic driver] Coaxial dual magnetic circuit & dual cavity structure Adopts IEM2pin

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[Make your music, Superior] ``SUPERIOR'' has a brand identity of comfortable wearability and accurate music playback based on the knowledge and technology gained from numerous custom IEM developments.This is a concept model that was newly developed with the desire for more users to experience Tee, and is a true entry-level universal IEM.The name was chosen to convey the meaning of making the music that users usually listen to a higher quality sound, similar to raising the quality of a hotel room.SUPERIOR, with the slogan [Make your music, Superior], offers accurate music reproduction for a wide range of uses, from listening to monitoring, live stages, and games.Upgrade your easy life by one step. [10mm diameter single full range dynamic driver and design with emphasis on transient characteristics] SUPERIOR is equipped with the brand's first 10mm diameter single full range dynamic driver.It has a wide playback range and reproduces natural and harmonious sound across the entire range.SUPERIOR was designed and tuned with an emphasis on transient characteristics to enable accurate music playback.[Diaphragm with composite film using vacuum film-forming technology] The diaphragm uses a composite film using vacuum film-forming technology.It has the characteristics of extremely high uniformity, high rigidity, high quality, and light weight, and enables beautiful and smooth playback even at high frequencies. [Unique coaxial dual magnetic circuit and dual cavity structure, metal nozzle adopted] The driver part uses a unique coaxial dual magnetic circuit and dual cavity structure.By using magnetic circuits for diaphragm drive inside and outside the driver, it is possible to increase the magnetic flux density, achieving even better transient drive.A double-layer cavity structure that gradually optimizes the internal air pressure achieves extremely low distortion sound at the same time.Furthermore, by adopting a metal nozzle, it delivers accurate sound straight to your ears while maximizing the performance of the dynamic driver. [Uses a highly compatible custom IEM 2pin connector] We have adopted a custom IEM 2pin connector (0.78mm) for the concept model SUPERIOR's connector.Unlike the QDC 2-pin connector normally used for professionals, the cable is highly compatible, making it easier for audio enthusiasts to expand the ways they can enjoy portable audio.[SUPERIOR Cable with 4-core high-purity oxygen-free copper (OFC) wire] The attached cable has a 4-core wire made of highly conductive high-purity oxygen-free copper (OFC) covered with a black PVC coating.SUPERIOR Cable has a smooth feel and is easy to handle.The plug uses 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 ●FrequencyNumber 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 earpiece (S/M/L), silicone double flange earpiece (S/M/L), cleaning tool, original carrying case