Moondrop CHU 3

Al-Mg Alloy Dome Composite Diaphragm

The aluminum-magnesium alloy used in the dome diaphragm offers high rigidity and light weight, which enhances the treble bandwidth and reveals finer details in the audio. The diaphragm's suspension consists of two polymer materials with different characteristics, resulting in punchier bass and significantly reduced nonlinear distortion.

N52 Neodymium Magnetic + CCAW Voice Coil

In the Chu 3, we prioritized sound performance within a limited budget. By utilizing an N52 neodymium magnet with a remanence of over 1.5T, combined with a lightweight CCAW voice coil, we achieve higher driving efficiency, faster transient response, and enhanced subtle dynamic performance.

Alloy Casting Cavity Ensuring Durability

The acoustic cavity of the CHU 2 utilizes MOONDROP's advanced alloy casing technology, providing both rigidity and refined texture. A durable paint layer protect the metal shell from corrosion.

Ergonomic Fit All Day Comfort Zero Fatigue

The CHU series feature an ultra small bean shaped cavity designed with ergonomic curves that conform to the concha of the ear.

Universal Interchangeable Cable

Chu 3 uses a universal 0.78mm interchangeable cable, allowing users to replace the cable or make use of Bluetooth neckband/TWS earhooks for different usage.

Specification:

Driver: 10mm High-Performance Dynamic Driver

Diaphragm: Aluminum-Magnesium Alloy Composite

Cavity Material: Zinc Alloy Cavity

Cable Jack: 0.78mm 2-Pin (Detachable)

Plug: 3.5mm Single-Ended Stereo

Frequency Response: 12Hz - 50kHz (IEC61094, Free Field)

Effective Frequency Range: 20Hz - 20kHz (IEC60318-4, -3 dB)

Sensitivity: 118 dB/Vrms (@1 kHz)

Impedance: 16 Ohm ±15% (@1 kHz)

Total Harmonic Distortion (THD): ≤0.1% (@ 1 kHz, 94 dB)