AZLA HORIZON II [10mm Beryllium-Coated Driver Earphones] Aluminum Housing, IEM 2-Pin Connector, 3-in-1 Multi-Plug, SednaEarfit ORIGIN Black, 6 Sizes,

[The returning Legendary Series] HORIZON II is a universal IEM that inherits the essence of HORIZON, released in 2018. It employs 10mm beryllium-coated drivers, made with beryllium film, an extremely superior acoustic material, for enhanced audio resolution and sharpness. Furthermore, only drivers that pass three stages of professional quality testing are used, achieving excellent phase characteristics. [Aluminum Housing Material for Resonance Suppression] The aluminum housing is used for the main body shell, suppressing resonance and improving driver response. It minimizes sound absorption by the housing, resulting in clean, fast response for improved sound clarity. It also reduces bass resonance, ensuring sound waves are transmitted to the internal chamber without loss. Additionally, a unique Fibonacci filter enhances high-frequency expression. [Premium Weaving Cable with Superior Transmission Power] This premium weaving cable features six 4-core black copper wires, six 7-core silver-plated copper wires, and seven 4-core silver-plated copper wires in the center for the lowest possible signal loss. Its concentric counter-spiral structure reduces touch noise and improves cable durability. The connector is a highly compatible custom IEM 2-pin (0.78mm) connector. This high cable compatibility* allows audiophiles to further expand their portable audio experience. *When re-cabling, please ensure the 2-pin diameter is 0.78mm and meets the specifications of this product. Using a re-cabling cable with a 2-pin diameter larger than the specifications of this product may damage or loosen the connector. Connector damage or malfunctions resulting from re-cabling are not covered under the warranty, so please use with caution and understanding. [3-in-1 Multi-Plug] The 3-in-1 multi-plug design allows for easy switching between 3.5mm unbalanced and 2.5mm/4.4mm balanced connections. Choose the plug that best suits your device. [Includes Medical-Grade Silicone Eartips [SednaEarfit ORIGIN Black] and a Carrying Case] ​​HORIZON II comes with six sizes of original SednaEarfit ORIGIN Black eartips with black stems: SS/S/MS/M/ML/L. ORIGIN eartips use medical-grade silicone from KCC SILICONE for a hypoallergenic fit. The unique tapered design, which tapers toward the earpiece, provides both low pressure and high sound insulation. The straight internal structure and horn-shaped opening maximize sound directionality, minimizing the emphasis on specific frequency ranges and delivering a clear, balanced sound from high to low frequencies. A durable, semi-hard original carrying case is also included for easy portability. ●Shape: Universal IEM type (ear-hook type) ●Driver: Dynamic type (10mm diameter single full-range) ●Number of drivers: 1DD / 1 driver (one side) ●Impedance: 17.7Ω ●Sensitivity: 107dB ●Frequency response range: 10Hz to 40KHz ●Shell: Aluminum ●Cable length: 1.2m ●Connector: Custom IEM 2pin (0.78mm) ●Plug: Straight type 3-in-1 multi-plug (3.5mm/2.5mm/4.4mm) ●Accessories: HORIZON II cable, replacement plug (3.5mm/2.5mm/4.4mm), SednaEarfi ORIGIN Black medical silicone earpieces: 6 pairs (SS/S/MS/M/ML/L), original carrying case