ooopusX Op.24 2DD+4BA Hybrid In-Ear Headphones, HiFi Wired Monitor Earphones with One Dial (3.5mm Jack, No Mic)

[One Dial, Two Sounds - Switch Freely. Newly Developed Tunable Acoustics Physical Tuning Dial] We developed the all-new Tunable Acoustics physical dual-mode tuning dial to allow users to intuitively and quickly switch between sound profiles. Inside, it features independent dual-channel electronic crossovers, allowing for quick sound adjustments to suit various listening scenarios. [A Glimpse into the Future: A Bold Fusion of Futuristic Aesthetics and Modern Mechanical Design] We believe that truly exceptional sound should not only be heard, but felt and experienced. The Op Series combines flowing curves, meticulous detailing, and advanced technology with bold, futuristic mechanical design to create a distinctively modern sensibility. [Custom Coaxial 10mm + 8mm Dynamic Driver] By combining different sized drivers, we effectively utilize complementary frequency ranges and successfully halved low-frequency distortion. The optimized high-frequency curve delivers a more natural and smooth sound, resulting in a more comfortable, long-lasting listening experience. [Recreating natural sound balance using physical acoustic principles] Our engineers used simulation-oriented modeling and 3D printing experiments to reconstruct the internal topological design of the cavity. After several iterations, we determined the optimal volume ratio of the three frequency-independent resonators, maximizing the potential performance of the new driver. [Ergonomic Comfort: Utilizing Precise 3D Ear Canal Data] Utilizing a comprehensive 3D ear database, we've reconstructed the earphone's mechanical support points to achieve a more comfortable ergonomic design. This ensures a secure fit and stability. With a lightweight design weighing approximately 5.2g per earphone, the Op.24 earphones remain comfortable even when used for extended periods of time. [Premium Cable] High-purity silver-plated oxygen-free copper (OFC) cable ensures excellent signal transmission and effectively reduces interference, perfectly matching the Op.24 for improved sound quality.