Moondrop CHU III / CHU 3 10mm Composite Diaphragm Dynamic Driver IEMs
Features:- >Latest Generation “Chu” series IEMs from Moondrop. >10mm High-Performance Dynamic Driver Unit. >Aerospace-Grade Aluminum-Magnesium Alloy Dome Composite Diaphragm. >High-Density Zinc Alloy Ergonomic Cavity. >Precisely Engineered CNC-Machined Brass Acoustic Nozzle. >Strong N52 Neodymium Magnetic Circuit with >1.5T Magnetic Flux. >Ultra-Lightweight CCAW Voice Coil for Fast Transients. >Scientifically Tuned to Pop AVG-DF(JM-1) HRTF Target Response Curve. >Ultra-Low Distortion(THD≤0.1%@1kHz). >Available in Silver & Black color options. Technical Parameters:- >Driver: 10mm DD Unit. >Diaphragm: Al-Mg Alloy Composite Diaphragm. >Cavity Material: Zinc-Alloy. >Connector Type: 0.78mm 2-pin. >Termination Plug: 3.5mm. >Frequency Response: 12Hz~50kHz(IEC61094, Free Field). >Effect Frequency Range: 20Hz~20kHz(IEC60318-4, -3dB). >Sensitivity: 118dB/Vrms. >Impedance: 16Ω. >THD+N: ≤0.1%. Introducing the Chu 3, the third generation of the award-winning “Chu” series of single dynamic driver IEMs by Moondrop. It is your doorway into the world of premium high-fidelity audio. The IEM is engineered to redefine what an accessible, single dynamic driver in-ear monitor can achieve. By integrating top-tier acoustic innovations, such as an aerospace-grade Aluminum-Magnesium alloy dome diaphragm and a highly uniform N52 magnetic structure, CHU 3 achieves a pure HiFi sound experience with a true-to-life natural tone and crisp clarity across the frequency band. The pair delivers breathtaking, high-resolution audio quality without the traditional issues faced by budget-oriented dynamic driver-based in-ear monitors. Moondrop has designed the CHU 3 with a highly efficient, high-sensitivity (118dB) and low impedance (16Ω) design, this enables the CHU 3 to sound effortless with power desktop rigs as well as versatile portable DAC/AMPs and dedicated digital audio players. Moondrop CHU 3 is the brand’s latest innovation that brings a lifelike sound presentation in an easy-to-drive, super comfortable, bean-shaped in-ear monitor!! Advanced 10mm Dynamic Driver:- Moondrop CHU 3 houses a custom-developed 10mm high-performance dynamic driver. It features a vanishingly thin and highly rigid Aluminum-Magnesium alloy dome composite diaphragm. This expansive driver guarantees deep, authoritative bass extension and a vastly wide soundstage. The ultra-lightweight profile of the Al-Mg alloy grants the diaphragm near-instantaneous transient response, allowing it to effortlessly reproduce the most delicate micro-details. The suspension utilizes two polymer materials with distinct characteristics, resulting in a punchier lower-end and remarkably reduced nonlinear distortion for pristine sound reproduction. High-Quality CNC-Machined Brass Nozzle & Strong Magnetic Architecture:- To achieve optimal acoustic performance, Moondrop has implemented a precision-engineered independent brass CNC nozzle. This design, combined with the high density of the brass material, effectively controls treble standing waves and significantly reduces volume errors in the acoustic structure. The pair features a strong N52 neodymium-based magnetic circuit that produces a strong magnetic flux greater than 1.5T. This ensures fast transients and a high-sensitivity design with the pair. Scientifically Adjusted Tuning:- Moondrop has adjusted the tuning of Chu 3 following the PopAvg-DF(JM-1) target based on HRTF response. With this professionally adjusted tuning, the pair delivers an impressive sound quality with outstanding three-dimensional imaging, excellent treble extension, and a uniquely captivating natural timbre. Ergonomically Designed with High-Density Zinc Alloy Cavities:- Moondrop CHU 3 features an exquisitely crafted ultra-small, bean-shaped ear shell. Manufactured using advanced alloy casting technology, the zinc alloy shell provides immense rigidity and a refined, durable texture that protects against corrosion. The IEM utilizes 3D asymmetrical ergonomic curves that perfectly contour to the concha of the human ear, ensuring an ideal seal and absolutely zero fatigue during long listening sessions. It adopts a universal 0.78mm 2-pin detachable cable design. The pair is exceptionally versatile, allowing audiophiles to effortlessly swap in their favourite aftermarket upgrades or wireless ear-hooks with the Chu 3.