HiFiGo Juzear Narukami Defiant Hybrid 3BA + 1DD Wired In-Ear Monitor Earphones, High-End HiFi Sound Quality, Silver-Plated Copper Cable with 2-Pin

[DLP High-Precision 3D Printing & Weather-Resistant Resin] Using the DLP stereolithography method, the earpieces are molded with ultra-high precision of less than 0.05 mm. The ergonomic design is optimized for the shape of your ear, reducing fatigue even when worn for long periods of time. Furthermore, the combination of UV-curable resin (photo-curable resin) and highly weather-resistant polymer prevents deformation and deterioration due to changes in temperature and humidity, improving durability. [Newly developed second-generation DD+BA driver, 4-unit configuration] 10mm dynamic driver reproduces deep bass (20Hz-200Hz). Newly developed BA driver improves resolution in the mid- and high-range. Dedicated super tweeter covers subtle nuances in the ultra-high range. 3-way electronic crossover circuit optimizes the frequency range of each driver and minimizes phase shift. [Micro-pore Pressure Balance System & Smooth Duct Design] Our proprietary micro-vent technology equalizes the air pressure inside the ear cups, optimizing the bass reflex effect and reducing bass distortion. Furthermore, the duct design based on fluid dynamics adjusts acoustic impedance, suppressing high-frequency reflections and creating a clear, natural sound field. [Precision CNC Machining & Plated FPC Board] Five-axis CNC precision machining of aviation aluminum achieves both rigidity and lightweight construction. Unwanted vibration-related resonance is suppressed for clear sound. Furthermore, the multi-layer FPC board is plated with 24K gold to reduce signal transmission loss. High-purity oxygen-free copper wiring minimizes the effects of noise. [Wide Sound Stage & High-Resolution Sound Reproduction] Multi-driver coordination and an optimized acoustic structure create a spacious sound field and precise sound image positioning, providing a three-dimensional, emotionally rich music experience like being in a live venue. Wider frequency response and lower low-frequency extension result in improved clarity, fuller volume, lower distortion, and improved dynamic restoration. Reduced distortion allows the high, mid, and low-frequency units to perform their respective roles and deliver their respective performance in their respective frequency ranges, resulting in a more natural, true-to-life sound.