TAS Commitment
Description
MOONDROP CHU II IEM
Revamped Dynamic Driver for Superior Sound
Upgrade your audio experience with the Moondrop Chu II Dynamic Driver In-Ear Earphones. You'll enjoy improved treble extensions and punchier bass with a 10mm high-performance dynamic driver and an aluminium-magnesium alloy composite diaphragm. The ultra-thin CCAW voice coil further enhances the audio quality, setting a new standard for budget-friendly earphones.
Stylish and Robust Design
Experience both style and durability with the Chu II's anti-oxidation alloy casted ear shells. Crafted using advanced casting technology, these shells offer a refined textured finish and a comfortable ergonomic fit. Your listening experience is elevated with a secure fit that ensures the best sound quality.
Precision Sound Reproduction
The Chu II is equipped with a CNC-machined brass acoustic nozzle that guarantees precise sound reproduction and a rich tone. The replaceable filter at the nozzle's mouth allows for uninterrupted audio performance even if it gets damaged or blocked, ensuring consistent and clear sound quality.
Expert Tuning for Refined Sound
The Moondrop Chu II undergoes meticulous tuning by experienced acoustic engineers and audiophiles. Following the VDSF target response, this model features a higher-quality dome diaphragm compared to its predecessor. The result is a refined and richer sound reproduction that brings out the best in your music.
Immersive Sound, Minimal Distortion
Immerse yourself in crystal-clear sound with ultra-low nonlinear distortion measuring below 0.05%. The Chu II offers exceptional separation and rich tones, allowing you to appreciate every detail of your favourite music tracks.
Customizable Listening Experience
Enjoy the freedom to tailor your audio setup with the Chu II's detachable cable. Featuring standard 0.78mm two-pin connectors, you can easily switch to your preferred upgrade cables or Bluetooth options. This versatility ensures compatibility with a wide range of cable choices, giving you full control over your listening experience.
AUDIOCULAR D07 CX31993 USB Portable DAC & Amp
Next-Gen Audio Connectivity: Step into a new era of audio excellence with the AUDIOCULAR D07 Portable Type-C DAC. Seamlessly connect to your devices through USB Type-C, unlocking crystal-clear digital sound. The 3.5mm audio output ensures compatibility with a diverse range of headphones, providing an expansive audio experience.
Universal Compatibility for Enhanced Enjoyment: Immerse yourself in a world of compatibility. The AUDIOCULAR D07 extends its capabilities to a multitude of Type-C smartphones, including popular models like the Samsung Galaxy S21 series, OnePlus, Google Pixel, Samsung Note series, Huawei, and more. Enhance your audio on a wide array of devices effortlessly.
Dynamic Audio Enhancement with MAX97220 Amplifier Chip: Unleash the true power of your audio with the embedded MAX97220 Amplifier Chip. The synergy between the DAC Decoding Chip and the MAX97220 ensures not only clarity but also a robust audio output, catering especially to high-quality headphones. Elevate your listening experience with this powerful audio upgrade.
Exceptional Sound Precision: Experience a broad spectrum of sound like never before. The AUDIOCULAR D07 boasts an outstanding sound range, delivering every nuance from the gentlest melodies to the most vibrant music with unparalleled precision. Your music deserves to be heard at its best.
Immaculate Clarity with 128dB SNR: Serious about sound purity, the Audiocular D07 DAC dongle achieves an impressive signal-to-noise ratio (SNR) of 128 dB. Revel in audio clarity devoid of background noise, ensuring that every note and beat is heard with unparalleled precision. Immerse yourself in a super clean sound experience that sets a new standard.
AUDIOCULAR C03 8-Core Silver-Plated Cable with 3.5mm Jack & Built-In Microphone

Crafted for Audiophiles
Elevate your listening experience with the AUDIOCULAR C03 Upgrade Cable, designed specifically for In-Ear Monitors (IEMs) with a 2-pin 0.78mm connector. Engineered for audiophile-grade sound, it enhances bass, treble, and vocals, delivering a balanced and distortion-free audio experience.

High-Purity 8-Core Silver-Plated Construction
Built with an 8-core silver-plated copper design, the C03 cable ensures excellent conductivity, enhancing sound clarity, depth, and detail. This construction offers a more immersive and dynamic listening experience with your IEMs, making it an essential upgrade for music lovers.

Enhanced Sound Quality
Experience improved audio fidelity with the C03 cable. It delivers natural bass, refined highs, and smooth, clear vocals, enhancing the overall frequency response for a balanced and detailed listening experience.

Convenient Volume & Mic Controls
With built-in volume and mic control buttons, you can easily manage calls, adjust volume, and control music playback without needing to reach for your device.

Universal 3.5mm Plug & Robust Build Quality
Equipped with a universal 3.5mm plug, the cable ensures stable and fast signal transmission. The durable metal shell features high-density shielding to prevent interference, providing clear, noise-free audio and long-lasting durability.

Rediscover the Power of Music
The AUDIOCULAR C03 Upgrade Cable reduces noise and interference, eliminating sound gaps and restoring the true essence of your favorite tracks. Experience detailed, distortion-free sound that brings your music to life.
Moondrop CHU II IEM
Model: CHU II Dynamic Driver In-ear Headphone
Cavity Material: ZN Alloy
Driver: 10mm High-performance Dynamic Driver
Diaphragm: Aluminum-magnesium Alloy Composite Diaphragm
Headphone Jack: 0.78mm-2pin
Plug: 3.5mm Single-ended
Frequency Response: 15Hz - 38kHz
Effective FR: 20Hz - 20kHz (IEC60318-4, -3dB)
lmpedance: 18Ω ± 15% (@1KHz)
Sensitivity:119dB/Vrms (@1KHz)
THD: THD≤0.5% (@1KHz, 94dB)
Microphone: No
Warranty Period: 1 Year
AUDIOCULAR D07 CX31993 USB Portable DAC & Amp -
DAC Chip: CX31993
Interface: Type-C to 3.5mm
PCM: 32bit/384Khz
Output Impedance: 32-600ohm
Output Power: 60mW@32 ohms
Frequency Response: 20~40kHz
Warranty period: 12 months
AUDIOCULAR C03 Upgrade Cable for IEM
Brand Name: AUDIOCULAR
Model Name: C03
Product Name: AUDIOCULAR C03 Upgrade Cable for IEM
Number of Cores: 8 Core
Material: Silver-plated Cable
Connector: 2Pin 0.78mm
Mic: Yes
Plug: 3.5mm
Size: 1.2m
Warranty Period: 6 Months
Warranty Period: 1 Year from the date of Invoice
Covered: Manufacturing Defects Only
Warranty Form: https://www.theaudiostore.in/pages/warranty-claim-form
Cable: 1-month warranty only for manufacturing defects only
You may also like
Recently viewed
OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 50K+ MUSIC ENTHUSIASTS
Let customers speak for us
from 6841 reviews
Very quick and satisfying deliveries along with a wide range of products
Absolutely loved the soundstage and neutral bright tuning of this iem.
Best IEM for beginners. It helps to know what music taste matches to you.
These are great, every element of a song is well balanced. However, that balance is a double-edged sword, as it lacks bass. So, if you're looking for a strong base signature, you might want to choose something else or use an equalizer, which is what i'm doing.
This is a solid cable, which delivers stunning sound. I use this cable to connect my Hifiman EF400 to Fiio K15. This is a major upgrade to the sound (as compared to the two standalone).
I bought Cadenza as my first IEMs, before buying these I researched a lot about every kind in this budget I could go for, I streched and bought these as something which sounds, harmonious, smooth and comfortable for long sessions, even then the details and the sound still puts me in awe beating any earbuds and in ear sound system I have ever tried.
One of the best IEM.
EarAcoustic STA-Hi End Series IEM is too warmform me which is my sound signature. Beryllium driver tuned so fantastic. When was received this never go off from my ears to 4 hrs. I have so many brands and so many chifi IEMs used but this EarAcoustic STA-Hi End Series IEM is totally blowned me away. That's why this EarAcoustic STA-Hi End Series IEM is highly recommended. Thanks once againMr Pritam Ji for suggesting me so wonderful IEM in audio library collection.
The product came with all the accessories it should have, the box wasn't damaged at all and delivery was quick. It only took 2 days to be delivered and came with good enough packaging.
Overall, Very satisfied by theaudiostore. While this was my first time buying from them, It definitely won't be the last.
When I was a kid, somewhere around 2005–2007, I was gifted a Sony cassette Walkman. I was too young to care about model numbers or sound signatures. I just knew that pressing play felt important. That Walkman is gone now. Probably sacrificed to the great black hole where old chargers, socks, and childhood joy go to die. But the want never left.
So years later, I did what any emotionally stable adult does. I bought a Walkman again. This time, the Sony NW-A306. And no, this is not nostalgia cosplay. This is something else.
-> A Small Device With Strong Opinions:
The NW-A306 looks like a cute mini smartphone that went on a digital detox retreat. No camera. No speaker. No SIM. No “bro just one notification”. It exists only for music and has zero interest in your productivity apps or reels.
Physically, it feels solid and intentional. Buttons still exist. Sony clearly assumes you might listen to music without staring at a screen like it owes you money.
-> Android, But With Discipline:
It runs Android 14 and yes, streaming apps work. YouTube, YouTube Music, Spotify, Apple Music, Tidal, ... etc all fine. But here’s the thing, you can choose how modern you want it to be.
With Google services running, I casually listened for about 6 to 7 hours and still stayed under 60 percent battery usage. That’s respectable. Disable Google services and background nonsense, and suddenly the battery life becomes “arre yeh toh chale hi ja raha hai” level good.
Sony didn’t brute-force anything. This device feels tuned, not overpowered.
-> Sound - Sony Being Sony:
Let’s clear this upfront. Walkman is the legacy on which the iPod later thrived. Apple polished the idea. Sony invented the feeling.
And yes, it is Sony, so bass exists. No question about that.
The bass here is not the shaadi DJ type that enters before the song does. It is controlled, confident, and supportive. With KZ ZAS and Sony XM4s, the sound is clean, warm when needed, detailed when it matters, and never tiring.
As a USB DAC, this thing is frankly ridiculous for its size. Plug it into a PC and it behaves like a serious audio device pretending to be small for fun. Stable, clean, no tantrums.
This is not five-minute wow sound. This is “ab bas ek album aur” sound.
-> Local Music and the Joy of Making Things Difficult:
Now comes the part streaming apps will not like.
Yes, we have everything. Spotify, Apple Music, Tidal, Amazon, Qobuz, YouTube. Music is everywhere. And somehow, nothing sticks.
Algorithms keep suggesting. You keep skipping. Half the time you don’t even remember what you listened to two hours ago. Music becomes vibe. Background. White noise with feelings.
Owning music changes behaviour.
Ripping CDs into FLAC, fixing metadata, web scraping album art, organizing albums. This is effort. And effort creates attention. You listen to albums. You read lyrics. You notice production. You sit still.
Sony Music Center on Windows actually helps instead of testing your patience. Metadata, album art, even 12-tone analysis. Organizing music feels intentional, not like punishment for liking files.
The NW-A306 makes music feel yours. Not rented. Not borrowed. Yours.
Ironically, it uses modern tech to make things slightly complicated on purpose, so listening becomes simple again.
-> So Why Does This Exist?
The NW-A306 is not trying to replace your phone. It is reminding you why music once deserved its own device.
It is focused. It is disciplined. It does not beg for attention. And that is rare now.
If you treat music as something to truly listen to and not just something playing while you scroll, this Walkman makes complete sense. Emotionally. Practically. Logically.
Also, it feels really good to own your music again. Like, irrationally good.
Some loops are worth closing.
i was scared what if i will get scammed, or will the put stone in the box ,
but nothing happened like that, best unboxing experience, do take video, as its mentioned in the package either,
product 10/10
the only issue the extra included case has no guide how to put earbuds in it and as i am an idiot i inserted it wrong took 45 minutes reinserted, fites to tight,
if you are stuck just like me - [****] email me i will help,
best audio , ANC is decent, call good, battery decent, overall excellent package, didnt find in ear detection, or find my earbuds only thing which arnt deal breakers
Amazing product and quick delivery.
There is no hissing sound with Kefine Klean iem
It's really a good beginner iem who qre comes into the iem first time
From perspective the wide bore tips were very flat in term of eq, normal bore and silicon tips performanced the best




