CHU II

The Moondrop Chu II is a high-performance in-ear monitor (IEM) designed for detailed audio reproduction and everyday listening. Built with a 10 mm dynamic driver and an aluminum-magnesium alloy diaphragm, it delivers clear highs, controlled bass, and balanced sound across a wide frequency range.

The earphones feature a durable zinc-alloy metal shell and a precision CNC-machined brass nozzle, ensuring strong build quality and accurate acoustic performance. A detachable 0.78 mm 2-pin cable allows easy upgrades or replacement cables, including compatibility with Bluetooth adapters.

Tuned to Moondrop’s VDSF target response, the Chu II delivers a natural sound signature with low distortion and detailed imaging, making it suitable for music, gaming, and everyday use.

Compact, lightweight, and highly efficient, the Chu II can be easily powered by smartphones, laptops, and portable audio devices without needing an external amplifier.

Key Specifications

• Driver: 10 mm high-performance dynamic driver

• Diaphragm: Aluminum-magnesium alloy composite

• Frequency Response: 15 Hz – 38 kHz

• Effective Range: 20 Hz – 20 kHz

• Impedance: 18 Ω ±15%

• Sensitivity: 119 dB/Vrms

• THD: ≤0.5% (@1 kHz, 94 dB)

• Connector: 0.78 mm 2-pin detachable cable

• Plug: 3.5 mm single-ended

• Shell Material: Zinc alloy metal housing

• Cable Length: ~1.2 m

• Type: Wired in-ear monitor (IEM)