Aluminum-Magnesium Alloy Dome Composite Diaphragm 

AI-Mg alloy exhibits high rigidity and light weight, thereby extending the treble bandwidth and revealing more subtle details. 

The diaphragm suspension is composed of two polymer materials with differing characteristics,resulting in a punchier bass and greatly reduced nonlinear distortion.

Ensuring Durability and High-Quality Texture 

The acoustic cavity of the CHU II is manufactured using MOONDROP's mature alloy casting technology, ensuring both rigidity and fine texture. A durable paint layer protects the metal shell from corrosion.

Brass CNC Acoustic Nozzle 

The nozzle of the "CHU II" consists of a separate brass CNC component, offering higher precision and density, and resulting in beautiful timbre.

Replaceable Acoustic Nozzle 

"CHU II" incorporates a new generation of replaceable acoustic filters. The front end of the brass nozzle is detachable, allowing users to replace the acoustic filter quickly and conveniently.

Reproduction of Subtle Details 

Thanks to the solid technology and meticulous design of the diaphragm material, "CHU II offers a nonlinear flll frequency distortion below 0.05%, resulting in natural timbre and the reproduction of even the sublest details.

Specification

• Model: CHU II Dynamic Driver In-ear Headphone
• Cavity Material: ZN Alloy
• Driver: 10mm High-performance Dynamic Driver
• Diaphragm: Aluminum-manesium Alloy Composite Diaphragm
• Headphone Jack: 0.78mm-2pin
• Plug: 3.5mm Single-ended
• Frequency Response: 15Hz - 38kHz
• Effective FR: 20Hz - 20kHz (IEC60318-4, -3dB)
• lmpedance: 18Ω ± 15% (@1KHz)
• Sensitivity:119dB/Vrms (@1KHz)
• THD: THD0.5% (@1KHz, 94dB)

Package

• [CHU II] In-ear Headphone * 1
• Cable * 1
• Storage bag * 1
• Ear-Tips * 3 pais (S, M, L)
• Manual * 1
• QC Certificated card * 1
• Wearing-method Card