Moondrop CHU II Dynamic Driver In-Ear Headphones with 10mm aluminum-magnesium diaphragm, zinc alloy build, 18 ohm impedance and 119dB sensitivity. These monitors deliver wide frequency response from 15Hz to 38kHz for detailed sound. Users love the detachable cable and comfortable fit for everyday listening.
About Moondrop CHU II
The Moondrop CHU II brings excellent sound through its 10mm dynamic driver with an aluminum-magnesium alloy composite diaphragm. This setup gives high rigidity and light weight so you hear extended treble with more subtle details. The two-polymer suspension adds punchier bass while keeping distortion low for cleaner listening sessions. You enjoy music that feels lively and accurate without fatigue.
Its zinc alloy cavity offers solid durability and a nice texture that feels premium in hand. The protective paint helps it last longer against daily use. A detachable cable with 0.78mm-2pin connectors and 3.5mm plug makes it easy to swap or replace parts whenever needed.
Technical numbers show strong performance across frequencies from 15Hz to 38kHz with an effective range of 20Hz to 20kHz. Low impedance of 18Ω and high sensitivity of 119dB let it play loud from phones or basic devices. Distortion stays under 0.5% so notes stay clear even at higher volumes.
The compact shells fit comfortably for long periods. Many users appreciate how lightweight and ergonomic they feel during travel or workouts. Overall the design supports natural sound and reliable daily use.
Specifications
| Specification | Value |
|---|---|
| Driver | 10mm dynamic |
| Diaphragm | Aluminum-magnesium alloy composite |
| Cavity material | Zinc alloy |
| Connector | 0.78mm-2pin |
| Plug | 3.5mm single-ended |
| Frequency response | 15Hz-38kHz |
| Effective frequency response | 20Hz-20kHz |
| Impedance | 18Ω ±15% |
| Sensitivity | 119dB/Vrms |
| THD | ≤0.5% |
| Warranty | 2 years |
| Delivery | 7-14 days |
| Price | $23 |
Reviews
I love how clear the vocals sound on these in-ear monitors. Bass hits nicely without overpowering everything else. They stay comfortable even after hours of use during my commute.
Great detail in the highs and solid build quality. The cable swaps easily when I need a longer one. They work well with my phone and sound balanced for most music genres.
These monitors surprised me with their wide soundstage. Fit is secure during runs. Treble can feel bright sometimes but overall they deliver enjoyable listening.
