Moondrop Chu II Ausinės su ausų kilpomis

Moondrop CHU II In-Ear Monitor — Budget IEM with Premium Build

The CHU II is a single dynamic driver in-ear monitor designed to deliver reference-class tuning at an entry-level price. Built around a 10mm high-performance dynamic driver with an aluminum-magnesium alloy composite diaphragm, this model brings a high-end headphone diaphragm material to an entry-level IEM. New audiophiles and casual listeners will find a well-tuned, durable pair here without paying flagship prices.

What Sets This IEM Apart in the Budget Category

Many entry-level in-ears use plastic shells and basic dynamic drivers. The CHU II breaks that pattern with a zinc-alloy cast cavity and a separate CNC-machined brass acoustic nozzle — a construction detail rarely seen at this price. Users can swap the acoustic filter at the nozzle mouth if it gets clogged, rather than discard the whole IEM.

Driver, Tuning, and Connectivity — Specs That Matter

The 10mm dynamic driver with its aluminum-magnesium alloy dome composite diaphragm is tuned for ultra-low nonlinear distortion and the reproduction of subtle details. VDSF target tuning — based on the B&K HATS diffuse-field HRTF — keeps the frequency response neutral and balanced rather than artificially boosted.

• Driver: 10mm high-performance dynamic driver — single DD design with aluminum-magnesium alloy composite diaphragm for cleaner transients
• Frequency Response: 20Hz–20kHz (effective, IEC60318-4, -3dB) — full-range coverage within the audible band (15Hz–38kHz total range)
• Impedance: 18Ω ±15% (@1kHz) — easy to drive from phones, laptops, and portable DACs
• Sensitivity: 119dB/Vrms (@1kHz) — reaches comfortable volume without high-power sources
• Connector: 0.78mm 2-pin detachable cable, 3.5mm single-ended plug — supports aftermarket cable upgrades
• THD: ≤0.5% (@1kHz, 94dB) — low non-linear distortion for clean reproduction

Who Should Buy the CHU II

The CHU II is the right choice for first-time in-ear buyers who want a well-tuned, durable pair without overspending. The 18Ω impedance means it plays loud straight from a smartphone — no dedicated amp needed. The detachable 0.78mm 2-pin cable lets this IEM grow with the owner: swap in an aftermarket cable, for example a balanced one. Stepping up from stock earbuds, listeners get a clear jump in clarity, instrument separation, and build quality.