Moondrop Chu II

Dynamic Driver In-Ear Earphones

    10mm High-Performance Dynamic Driver.
    Aluminum-Magnesium Alloy Composite Diaphragm.
    Replaceable Acoustic Nozzle Design.
    CNC-Machined Brass Acoustic Nozzle.
    Alloy Casting Technology.
Regular price $18.99 USD
Sale price $18.99 USD Regular price

Enhanced Sound with New-Generation Dynamic Driver

Moondrop has revamped the driver used in the original Chu IEMs, equipping the Chu II with a high-quality aluminum-magnesium alloy composite diaphragm dome and ultra-thin CCAW voice coil. This combination, along with the diaphragm's high rigidity and lightweight nature, delivers improved treble extensions and punchier bass response. The Chu II sets a new standard as the first budget IEM to incorporate an AL-Mg alloy composite diaphragm.

Anti-Oxidation Alloy Casted Shells

The Chu II retains the stylish design of its predecessor, featuring ear shells manufactured using Moondrop's advanced alloy casting technology. This manufacturing process ensures a robust and solid build structure with a refined textured finish. Additionally, the ergonomic shape of the ear shells guarantees a comfortable and secure fit, enhancing the overall listening experience.

CNC Machined Brass Acoustic Nozzle with Replaceable Mouth

The Chu II boasts a CNC machined brass acoustic nozzle, contributing to highly precise sound reproduction with a beautiful and rich tone. What's more, the filter at the mouth of the nozzle is replaceable, allowing users to easily swap it out if it gets damaged or blocked, ensuring uninterrupted audio performance.

Professional Tuning Adjustment

 The Moondrop Chu II is meticulously tuned by experienced acoustic engineers and audiophiles with extensive knowledge and experience in the audio industry. It follows the VDSF target response, just like the OG model, but with the inclusion of a newer and higher-quality dome diaphragm, resulting in refined and richer sound reproduction compared to its predecessor.

Clear Sound with Ultra-Low Nonlinear Distortion

 The Chu II offers an immersive listening experience with its clear and detailed sound reproduction. With non-linear full-frequency distortion measuring below 0.05%, the Chu II ensures high-quality output with a rich tone and exceptional separation, allowing listeners to hear every nuance and intricacy of their favorite music.

Detachable cable

The Moondrop Chu II provides users with the flexibility to customize their listening experience by allowing cable swapping. It utilizes standard 0.78mm two-pin connectors, enabling users to easily replace the included cable with their preferred upgrade cables or even switch to Bluetooth cables for added convenience. This versatility ensures compatibility with a wide range of cable options, empowering users to tailor their setup to their liking.

Inside the Box

  • 1 x Moondrop Chu II
  • User Manual

1 Year Warranty

The Moondrop Chu II Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

Earphone Type
ln-Ear Monitors
119dB/Vrms (@1KHz)
Frequency Response
20Hz-20KHz (IEC60318-4,3dB)
18Ω±15% (@1KHz)
Earphone Connector
0.78mm 2Pin

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: May have some in-stocks. Check this with us


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 27 reviews
Very good first step into the IEMs world !

I'm really amazed and surprized by the Chu II !

It's small and comfy and has a nice build (Though the brass nozzles that tarnish quite fast, better be careful if you live in a humid area).
I mainly play video games with these but they also follow me for listening music on my phone.

I liked the unboxing experience, and the leather case is very welcome at this price !

The sound is good:
-Fun Bass, Mids are well tuned, Treble doesn't feel "agressive" at all to me, Staging is good, Imaging is good, I like gaming with these a lot ! (I mainly listen to low tuned Metal subgenres and it sounds nice ! Drum kicks are not thin, the vocals are not drowned, and the instruments sounds "lively", and I can hear the Bass Guitar correctly, me happy! )

I definitely recommend, the Price to Performance ratio is amazing.

Sean Cheng

Moondrop Chu II

Great audio for the price with one caveat

The reviews are true! I don't think any other IEM in this price range can beat its price to performance ratio. HOWEVER, despite the nice metal construction, the brass nozzles can oxidize/tarnish very easily even with whatever tips you use attached, and you definitely do not want that buildup on the filter or seeping into the housing. If you live in a humid climate, it's best to avoid these unless you clean and dry them frequently.

Chu II

Absolutely perect - best value for that money.
Standard cable is about basic listening. But - if you choose symetric one, upgrade cable, the sound is muuuuuuch better. In that category perfectely balanced. Vítal sound. Metalllic shell.
Nothing against these IEMs for that money….😊


Good sound for the price.

Samuele oliveti
Como la SOPA de tu Abuela | Moondrop Chu II

Hoy vemos los Moondrop Chu II, unos auriculares dinamicos super baratos que cuestan tan solo 19€. En el mundo audiofilo de los Iems Hi-Fi, la primera versión de estos Chu, cambiaron el mercado de los auriculares, y ahora han vuelto a hacerlo. tienen un tono muy balenceado pero no todo es oro, y en este video lo verémos. Spoiler, son de los mejores auriculares por menos de 20€. YouTube video placeholder
Simply perfect!

Incredible tuning, outstanding quality, comfortable, great accessories, you name it! This IEM is top notch!

Guest Customer

Moondrop Chu II

Very good for the price

Can‘t complain sound wise, given the price. The cable feels a bit cheap, but for less than 20, so you can‘t expect premium material quality.

Shane Bronson
Insane value

The value of the cable alone is worth more than the whole price of the IEM. As far as soft, lightweight straight cables go it doesn’t get much better than this.
The included soft case is awesome too, very simple and attractive.
The sound is matured and quite great, for some styles it really excels more than others. For example, i have had to take these out sometimes when the song i’m listening to has a guitar solo. Metallic or shrill frequencies around 4k can really jump out in styles of music where treble details are sustained for a period of time. It’s not like the tuning is necessarily off, but they are so dynamic within that frequency range that it can really take you by surprise. Those are the only moments these sound unpleasant to my ears. Almost all of the time they present music with a robust sense of clarity. They sound full and transparent in the lows and midrange might be my favorite. It never offends me and always sounds true to the source.
Having a metal shell that is so comfortable adds to the mystery of why these are even cheap at all. Even among the vast and growing variety of options at this low price point, the Chu II offers something great for reasons that extend beyond the sound quality. Definitely worth grabbing.

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30-Day Return Policy

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