Op.24 Earphpne 2DD 4BA Drivers in-Ear Monitors with Adjustable Tuning Options 0.78 2pin S Cable 3.5mm Without mic

Specification: Driver: 2 Dynamic Drivers + 4 Balanced Armatures Diaphragm: Silicone Composite Carbon Fiber Dome Impedance(@1khz): 15Ω(Mode 1), 27Ω(Mode 2) Sensitivity(@1khz):127dB/Vrms THD(@1khz):<1% Frequency Response: 10~40kHz Cable Material: Oxygen-free silver-plated cable

• 【All-New Tunable Acoustics Physical Tuning Dial】 To allow users to intuitively and quickly switch between sound profiles, we developed the brand-new Tunable Acoustics physical dual-mode tuning dial. Internally, it houses an independent dual-channel electronic crossover. enabling rapid sound adjustment for different listening scenarios.
• 【Hybrid Multi-driver acoustic configuration Balanced, Triple-frequency response】 Featuring a brand-new two-Dynamic Driver, four-Balanced Armature. three way hybrid acoustic architecture.
• 【Custom coaxial 10mm + 8mm Dynamic drivers】 By leveraging the complementary frequency bands achieved through the collaboration of units of different sizes, we have successfully reduced low-frequency distortion by half an order of magnitude.
• 【Using Physical Acoustic Principles To Reconstruct Natural Balance in Sound】 Engineers have restructured the internal topological design of the cavity using simulation-oriented modeling and 3D printing experiments.