ooopusX Op.24 Earphpne 2DD 4BA Drivers OP24 in-Ear Monitors with Adjustable Tuning Options 0.78 2pin S Cable 3.5mm Without mic

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.