MOONDROP CHU II in-Ear Headphone with Interchangeable Cable

Specification<br>Model: CHU II Dynamic Driver In-ear Headphone<br>Cavity Material: ZN Alloy<br>Driver: 10mm High-performance Dynamic Driver<br>Diaphragm: Aluminum-manesium Alloy Composite Diaphragm<br>Headphone Jack: 0.78mm-2pin<br>Plug: 3.5mm Single-ended<br>Frequency Response: 15Hz - 38kHz<br>Effective FR: 20Hz - 20kHz (IEC60318-4, -3dB)<br>Impedance: 18Ω ± 15% (@1KHz)<br>Sensitivity:119dB/Vrms (@1KHz)<br>THD: THD≤0.5% (@1KHz, 94dB)<br><br>Package<br>1.[CHU II] In-ear Headphone * 1<br>2.Cable * 1<br>3.Storage bag * 1<br>4.Ear-Tips * 3 pais (S, M, L)<br>5.Manual * 1<br>6.QC Certificated card * 1<br>7.Wearing-method Card

• 1.Aluminum-Magnesium Alloy Dome Composite Diaphragm, High-End Headphone Diaphragm Materials.
• 2.Alloy Casting Cavity, Ensuring Durability and High-Quality Texture.
• 3.The nozzle of the CHU II consists of a separate brass CNC component, offering higher precision and density.
• 4.CHU II incorporates a new generation of replaceable acoustic filters.
• 5.CHU II was tuned by senior acoustic engineers and audiophiles with rich knowledge and wide experience, and exhibits an excellent frequency response curve in line with the VDSF Target Response.
• 6.Ultra-low Nonlinear Distortion, Reproduction of Subtle Details.
• [1] VDSF Target Response is a target frequency response curve made based on HRTF of B&K HATS in diffusion field and ideal room preference curve. The closer the frequency response curve measured by headphones under B&K HATS is to the target frequency response curve, it can be roughly regarded that the more the headphones can restore timbre and soundstage imaging in frequency response.