Moondrop - JIU
In-Ears With 1 Dynamic DriverUnfortunately, even if we desire to, we won't be able to resurrect this product. The Museum is where we pay our respects to end-of-life, old, archived, but not forgotten products. This page was made with a lot of love and will live on for posterity. What to say, we're sentimental people. 😔
While this product is gone forever, here are others we recommend
This product is rated 4.6 of 5.0 stars.
It has received 33 reviews.
Customer Reviews
Powli sadanam
I got this after going through almost very review available. So I knew what to expect. And I was not disappointed. Starting off with the unboxing experience, Moondrop provides you with a wonderful unboxing experience, right from the "lowly" Quarks to the Jiu and beyond.
For the price, this was the best packaged IEM I have ever bought. You open the nice, weighted magnetic closing box with the classy anime graphic and are greeted with the gorgeous face plate of the Jiu, set like branches of a plant with the cables running down into the bottom of the foam cover.
Moondrop Chu/Jiu comes with their famed Spring Tips which alone cost about 1000 bucks for a set. Which makes the Jiu and the Chu good value, if you like the spring tips. Personally I found them to be excellent, but they need a bit of extra care to keep clean, due to the sticky surface which attracts dust.
The same goes for the cables of the Jiu, which has a slightly sticky feel. The cable tends to rub against your clothing and skin, and the noise can be felt in your ear. It is also hard to keep fixed over your ear and tends to slip off. There are a pair of included cable guides that will help the cables stay over your ear, but I found the whole setup to be very fussy.
Once you have set up eveything to your liking, and found the right size eartips and fitted them in your ear, you can really start to enjoy the crip, clear sound that the Jiu offers. The bass is adequate, but personally, I used Wavelet app to boost the bass by 4-5 dB under 150Hz to suit my needs.
The mids and vocals are really crisp. The highs are very well presented too, with a good amount of treble. However, I did think that the treble was a bit too sharp and I couldn't listen to it for too long. I checked the online forums and there was a suggestion to replace the very wide bore spring tips with a more narrow bore ear tip. That did dampen the treble a bit, and made it a lot easier to listen to. I have a very sensitive ear for treble, so your experience may vary. I had a similar experience with the KZ ZEX as well.
Overall, for a DSP IEM, the Jiu is very well priced especially with the kit it provides. Although the cable is a bit fussy, the overall experience exudes quality, and you feel like you are handling a quality product. I have the Quarks DSP as well, IMO, the Quarks has the better cable of the two, and also a bit more bass, even with the smaller driver. But the Jiu feels "heavier" somehow in its overall sound. Overall, for its price, it is a definite add-on to your collection, especially if you don't already have the Chu.
I used to make fun of audiophiles that they listen to audio files and not actual music and decided to try one budget IEM (MoonDrop Jiu) to understand what the fuss is all about. Now I realised what I was missing all these years! I'm able to hear a few new instruments in the songs I've been listening to for more than 2 decades.
Coming to the Moondrop Jiu, I wanted to go with Chu initially but didn't want to spend money on a dongle and Jiu came with a USB type C connector which was convenient. There is zero stethoscope effect, the buds fit in the ears comfortably and the passive noise cancellation is too good. Sound is beautiful (exactly as per my taste)
I have some decent headphones like Marshall Mode EQ and Sony WH-1000XM4 and I used to enjoy listening to music on these but now I stick to Jiu. Now, I'm kinda having buyers remorse for my earlier purchases :(
Update: I had earlier rated it 4 stars. Changing it to 5 as I'm unable to find a good reason for reducing 1 star (considering the price)
This is my first iem and once I received it. It's blown away my mind and the clarity, bass was soo good. Definitely recommeded
Hey Pavan, thanks a lot for your amazing review!
I took my time writing this review because I wanted to first have an all-round experience using the Jiu. This is the first IEM that I'm mindfully using, although I had a SoundMagic E10C before and it had great sound. But I used that mostly to listen to podcasts, which didn't really explore the E10C's abilities.
The Jiu, being my first mindful experience of hearing an audiophile grade iEM, is a total revelation. The bass that comes alive in familiar tracks, like ARR's Dil Se, or The Eagles' live MTV performance, or any of the Steely Dan, Floyd numbers, The separation, sound stage, clarity of individual sounds, all means I am re-discovering tracks I thought I knew well.
I have used a SONY MDR-7506 for the past 15 years, and the Jiu blows that out of the water. The studio monitor may still be the best thing for a sound engineer, but if listening for entertainment, the Jiu is far ahead.
Some cons: The ear clip is a little flimsy, the wires keep slipping out. There is a lot of wire entwining that happens. Also, the lack of a removable wire is fine for now, but obviously worrisome long term.
Pro: I am able to use this without a DAC. So i got off the ground without even buying a DAC, and that leapfrogging is an awesome gift the Jiu gives.
I fully recommend this for the sound. Be mindful of the downsides I described (those aren't to do with the sound, anyway).
Thanks a lot for your detailed and genuine feedback, we're glad that you have such positive thoughts about the product and we'll share your thoughts with the brand as well. It'll also help our fellow customers to make the right choice!
Why Moondrop is Special
Designed in China
Established & Reputed
Trust us, our reputation in the audio world speaks for itself!
This headphone or gear comes from a well-respected brand known for its high-quality audio equipment, so you can be confident in your purchase.
If you see a product marked as “🎖️ Established & Reputed”, it means you're getting a top-tier device from a brand that's earned its stripes in the audio industry.
Revered by Audiophiles
Audiophiles can be really picky and tough to impress and if the audiophile community says something sounds good, you can bet it's great!
This headphone or gear has gained recognition and admiration from audiophiles, who are known for their discerning taste in high-fidelity audio. They appreciate its precision, attention to detail and its ability to deliver an immersive sonic experience.
If you see a product marked as "🙌🏻 Revered by Audiophiles", it means that it meets the highest standards of sound quality and performance, making it a top choice for anyone who values exceptional audio experiences.
Born in 2015
Why we love this IEM
Value for Money
Great sound always doesn't have to come with a fancy price tag.
Every once in a while we come across a product that give you a lot more value for the price.
If you see products marked as "🥜 Value For Money" you can be sure you're getting a great bang for your buck.
Ideal for Beginners
Lost in the Audio Maze? Let Us Guide Your Beginner Audiophile Journey!
If you are a newcomer in the audio world, this headphone or gear is a stepping stone for those overwhelmed by the plethora of options available.
If you see a product marked with “🌱 Ideal for Beginners," it indicates that this device is perfect for starting your audiophile journey.
Works for Taking Calls
Incoming calls, but no microphone? No problem, I’ve got you covered!
This headphone or gear seamlessly works for taking an incoming call while listening to music, allowing you to handle calls effortlessly while connected to your source device.
If you see an IEM marked with “☎️ Works for Taking Calls" it means you can seamlessly take calls or attend online conferences, ensuring smooth communication without hassle.
Works Great with Type-C
Don’t have a 3.5mm headphone jack on your phone? Don’t worry we got you covered.
This headphone or gear is fully compatible with Type-C USB connectors. Not only do they seamlessly connect to your device without needing an additonal dongle or adapter and ensures optimal performance without any hassle.
If you see a product marked as “📱 Works Great with Type-C”, you can be confident that you'll experience seamless connectivity with a universal connection standard that simplifies your audio setup.
Built like a Tank
No need to worry about durability.
If you're seeking a headphone or gear with a strong, rugged build, this snapshot indicates that this is the one for you.
If you see a product marked with “🪖 Built like a Tank", it means this product is crafted with metal in its design, ensuring exceptional robustness and durability.
Why it Sounds Amazing
Dynamic Driver
The dynamic powerhouse of your sound
This headphone or gear houses dynamic driver speaker unit that produces sound, delivering a punchy and energetic audio experience.
If you see a product marked with “🔈 Dynamic Driver” you're in for lively bass, clear mids and vibrant highs, making your music come alive with every beat!
Balanced Sound Signature
Perfectly Balanced, Accurately Presented.
This headphone or gear delivers a perfectly balanced audio profile, with highs, mids, and lows in sweet equilibrium.
If you see products marked as “⚖️ Balanced Sound Signature”, you’re set to enjoy a well-rounded listening experience where no single element overpowers the others, making your music sound just as the artist intended.
Crisp Vocals & Instruments
Vocals and Instruments sound too good, its like a warm hug.
This headphone or gear excels at delivering clear, clean vocals and instruments, making every sound pop.
If you see products marked as “🍿 Crisp Vocals & Instruments”, prepare for an audio experience where every word and note is perfectly articulated, letting you enjoy your music with pristine clarity and detail.
Smooth & Sweet Treble
Seeking something that sounds smooth to your ears and devoid of harshness?
This headphone or gear is designed to deliver high frequencies that are gentle on the ears, offering a listening experience that's both refined and delightful.
If you see a product marked with "🍦 Smooth & Sweet Treble," it indicates that this device offers treble that is smooth and sweet, ensuring your music is free of harshness and full of clarity, perfect for those who love crisp and detailed highs.
Perfect to Layback & Relax
Looking for something that matches your lay-back-and-relax mood?
This headphone or gear provides a soothing and immersive audio experience, perfect for those moments when you want to unwind with your favourite tunes.
If you see a product marked with "🥃 Perfect to Lay Back & Relax," it means this device is designed to offer a relaxing sound profile, making it perfect for those moments when you just want to kick back and let the music wash over you.
Chi-Fi
Excellence
Balanced Sound Signature
Museum with a Balanced sound signature presents a precise sound and an enriching listening experience, where sounds are naturally presented without extreme emphasis on any region. With a pair of headphones with this sound signature, you can hear audio with clarity and detail. The sound is vivid and revealing, a perfect mixture of instruments and vocals, lows, mids, and highs. This sound signature works for most music listeners who like switching between various music genres like Classical, Jazz, Blues, Rock, Folk and Pop.
Ideal for Audiophiles
Ideal For Casual Music Listening
Ideal for Commuting
Ideal for Taking Calls
10mm Dynamic
Drivers
Metal
Build
Volume Controls
Connect With
Type-C
Super Lightweight
Design
DESCRIPTION
MOONDROP IS BACK WITH YET ANOTHER BUDGET-ORIENTED IEM - THE JIU
Moondrop, a well-known Chi-Fi audio company, has recently launched its latest in-ear monitor - the Moondrop JIU. The JIU presents an exceptional listening experience with its 10mm dynamic driver with a titanium-plated composite diaphragm. The JIU's sound signature is tuned to achieve a natural yet detailed sound, with a focus on clarity. Alongside its excellent audio performance, the JIU features a comfortable and durable design, making it suitable for audiophiles and casual listeners. JIU is a brand new budget-friendly IEM with sound optimised with DSP technology.
OPTIMISED TO DELIVER DETAILED AND CLEAR AUDIO WITH DSP TECHNOLOGY
Moondrop is researching hard into the DSP territory with back-to-back releases. Following the success of Quarks DSP and Droplet, Moondrop is here with a bespoke DSP single dynamic driver IEM, the Moondrop JIU. At a far glance, the JIU looks like a Moondrop CHU with a Type-C termination. Moondrop has taken the cavity structure and driver configuration of the Chu and further optimised its performance using DSP (Digital Signal Processing) technology for the JIU. The optimisations done via DSP are promising quality upgrades and improved sound while being easy on the pocket. Moondrop has optimised the sound performance with built-in SOC that helps create a balanced listening experience with a natural soundstage.
FEATURES A HIGH-PERFORMANCE 10MM DYNAMIC DRIVER FOR CLEAN SOUND
Moondrop JIU features a 10mm dynamic driver unit that offers an enhanced audio performance by using PVD (physical vapour deposition) technology. This technique involves depositing Titanium metal on a polymer film to create nanometer-sized crystals on its surface layer, which is then moulded integrally. The resulting diaphragm has improved rigidity and damping, leading to better treble extension and details. Additionally, JIU utilises Aria's decentralised dynamic structure, a 10mm composite cavity with a high-frequency phased waveguide, N52 ND magnet internal magnetic circuit, and 0.035mm ultra-thin imported CCAW sound coil to achieve high energy conversion efficiency and deliver exceptional performance with a full dynamic range and rich details.
EXPERTLY TUNED FOLLOWING MOONDROP’S VDSF TARGET RESPONSE
The Moondrop JIU has been fine-tuned by Moondrop using their renowned VDSF target response curve, which is a parametric target that uses composite elements to restore audio quality to mastering levels. The JIU delivers a clear and crisp audio presentation with an open soundstage experience, which is preferred by many audiophiles. To achieve this, Moondrop has developed a unique cavity structure using FEA simulation and 3D printing technology that matches the desired target curve.
CAREFULLY DESIGNED ACOUSTIC CAVITY STRUCTURE WITH ZINC ALLOY SHELLS
To match the desired frequency response, Moondrop has professionally designed the acoustic cavity structure using FEA (Finite Element Analysis) simulation and 3D printing technology. The pair features high-quality Zinc Alloy material. The metal outer cavity is manufactured from alloy materials using melting and injection moulding technology, thus creating a stable, precise, and aesthetically pleasing shell that is durable and reliable. The overall design is lightweight but also has a solid, robust build structure.
USB TYPE-C TERMINATION FOR EASY CONNECTIVITY AND HIGH-QUALITY MIC
The Moondrop JIU comes with a USB Type-C termination, which is a convenient feature as most smartphones no longer have a 3.5mm audio jack. With this feature, you can easily use the JIU with your smartphone, laptop, or computer. Moreover, the JIU has a built-in microphone, allowing you to use it for different purposes, such as audio-video experience, online meetings, online classes, and gaming. The microphone is of high quality and uses MEMS technology.
SPECS
| DRIVER | 10mm High-performance Dynamic Driver |
| SOUND COIL | 0.035mm Ultra-thin - Black CCAW |
| MAGNETIC CIRCUIT | N52 Magnetic High-performance Internal Magnetic Circuit |
| ACOUSTIC FILTER | Patented Anti-blocking (Anti-imbalanced) Filter |
| SENSITIVITY | 110dB/Vrms(@1kHz) |
| THD | THD@1kHz≤1% |
| FREQUENCY RESPONSE | 10Hz -35kHz (IEC61094, Free-field) |
| EFFECTIVE FREQUENCY RESPONSE | 20Hz-20kHz (IEC60318-4, -3dB) |
| WIRED CONNECTIVITY | Type-C |
| COMPATIBILITY | Android & Windows | MICROPHONE | Yes |
| WEARING STYLE | In-Ear |
| HOUSING | Zinc Alloy |
| DIAPHRAGM | Titanium-plated Diaphragm |
| BOX CONTENTS | 1. JIU earphone |
| 2. Cable tie | |
| 3. Storage bag | |
| 4. Ear hook | 5. Spring tips x 3 pairs (S, M, L) | 6. Manual | 7. QC Certificated card |
MOONDROP IS BACK WITH YET ANOTHER BUDGET-ORIENTED IEM - THE JIU
Moondrop, a well-known Chi-Fi audio company, has recently launched its latest in-ear monitor - the Moondrop JIU. The JIU presents an exceptional listening experience with its 10mm dynamic driver with a titanium-plated composite diaphragm. The JIU's sound signature is tuned to achieve a natural yet detailed sound, with a focus on clarity. Alongside its excellent audio performance, the JIU features a comfortable and durable design, making it suitable for audiophiles and casual listeners. JIU is a brand new budget-friendly IEM with sound optimised with DSP technology.
OPTIMISED TO DELIVER DETAILED AND CLEAR AUDIO WITH DSP TECHNOLOGY
Moondrop is researching hard into the DSP territory with back-to-back releases. Following the success of Quarks DSP and Droplet, Moondrop is here with a bespoke DSP single dynamic driver IEM, the Moondrop JIU. At a far glance, the JIU looks like a Moondrop CHU with a Type-C termination. Moondrop has taken the cavity structure and driver configuration of the Chu and further optimised its performance using DSP (Digital Signal Processing) technology for the JIU. The optimisations done via DSP are promising quality upgrades and improved sound while being easy on the pocket. Moondrop has optimised the sound performance with built-in SOC that helps create a balanced listening experience with a natural soundstage.
FEATURES A HIGH-PERFORMANCE 10MM DYNAMIC DRIVER FOR CLEAN SOUND
Moondrop JIU features a 10mm dynamic driver unit that offers an enhanced audio performance by using PVD (physical vapour deposition) technology. This technique involves depositing Titanium metal on a polymer film to create nanometer-sized crystals on its surface layer, which is then moulded integrally. The resulting diaphragm has improved rigidity and damping, leading to better treble extension and details. Additionally, JIU utilises Aria's decentralised dynamic structure, a 10mm composite cavity with a high-frequency phased waveguide, N52 ND magnet internal magnetic circuit, and 0.035mm ultra-thin imported CCAW sound coil to achieve high energy conversion efficiency and deliver exceptional performance with a full dynamic range and rich details.
EXPERTLY TUNED FOLLOWING MOONDROP’S VDSF TARGET RESPONSE
The Moondrop JIU has been fine-tuned by Moondrop using their renowned VDSF target response curve, which is a parametric target that uses composite elements to restore audio quality to mastering levels. The JIU delivers a clear and crisp audio presentation with an open soundstage experience, which is preferred by many audiophiles. To achieve this, Moondrop has developed a unique cavity structure using FEA simulation and 3D printing technology that matches the desired target curve.
CAREFULLY DESIGNED ACOUSTIC CAVITY STRUCTURE WITH ZINC ALLOY SHELLS
To match the desired frequency response, Moondrop has professionally designed the acoustic cavity structure using FEA (Finite Element Analysis) simulation and 3D printing technology. The pair features high-quality Zinc Alloy material. The metal outer cavity is manufactured from alloy materials using melting and injection moulding technology, thus creating a stable, precise, and aesthetically pleasing shell that is durable and reliable. The overall design is lightweight but also has a solid, robust build structure.
USB TYPE-C TERMINATION FOR EASY CONNECTIVITY AND HIGH-QUALITY MIC
The Moondrop JIU comes with a USB Type-C termination, which is a convenient feature as most smartphones no longer have a 3.5mm audio jack. With this feature, you can easily use the JIU with your smartphone, laptop, or computer. Moreover, the JIU has a built-in microphone, allowing you to use it for different purposes, such as audio-video experience, online meetings, online classes, and gaming. The microphone is of high quality and uses MEMS technology.
| DRIVER | 10mm High-performance Dynamic Driver |
| SOUND COIL | 0.035mm Ultra-thin - Black CCAW |
| MAGNETIC CIRCUIT | N52 Magnetic High-performance Internal Magnetic Circuit |
| ACOUSTIC FILTER | Patented Anti-blocking (Anti-imbalanced) Filter |
| SENSITIVITY | 110dB/Vrms(@1kHz) |
| THD | THD@1kHz≤1% |
| FREQUENCY RESPONSE | 10Hz -35kHz (IEC61094, Free-field) |
| EFFECTIVE FREQUENCY RESPONSE | 20Hz-20kHz (IEC60318-4, -3dB) |
| WIRED CONNECTIVITY | Type-C |
| COMPATIBILITY | Android & Windows | MICROPHONE | Yes |
| WEARING STYLE | In-Ear |
| HOUSING | Zinc Alloy |
| DIAPHRAGM | Titanium-plated Diaphragm |
| BOX CONTENTS | 1. JIU earphone |
| 2. Cable tie | |
| 3. Storage bag | |
| 4. Ear hook | 5. Spring tips x 3 pairs (S, M, L) | 6. Manual | 7. QC Certificated card |
10mm Dynamic Drivers
10mm Dynamic Drivers
10mm Dynamic Drivers
⚖️ Balanced Sound Signature
📏 Flat Sound Signature
⚖️ Balanced Sound Signature
🍿 Crisp Vocals & Instruments
🍦 Smooth & Sweet Treble
🍿 Crisp Vocals & Instruments
📌 Sharp & Precise Details
🍰 Layered & Nuanced Sound
🍿 Crisp Vocals & Instruments
🥃 Perfect to Layback & Relax
🔍 Perfect to Analyse Music
🥃 Perfect to Layback & Relax
1. JIU Earphone
2. Cable Tie
3. Storage Bag
4. Ear Hook
5. Spring Tips X 3 Pairs (S, M, L)
6. Manual
7. QC Certificated Card
1. 7HZ Salnotes Zero
2. Standard 2pin Cable With a 3.5mm/Type-C Termination
3. 5 Pairs Of Silicone Eartips
4. Manual
1. Moondrop Chu II DSP IEMs
2. Cable
3. Leather Case
4. Ear-tips (S, M, L)
5. Manual
6. Certificate
7. Wearing Card
-
>32 Ohms
-
110dB/Vrms(@1kHz)
108dB/V@1kHz
-
Not Detachable
0.78mm 2-Pin Upgradable Cables
0.78mm 2-Pin Upgradable Cables
Don't sweat it, this
Moondrop - JIU comes with a 1 Year warranty
from Moondrop that covers manufacturing defects.
All products featured on Headphone Zone are backed by an original manufacturer's warranty.
Read more about Moondrop's warranty in India.
Have a question? Get in touch!
Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.
Where is Moondrop brand based?
How do these earphones sound?
Are the cables detachable?
What are the terminations like?
Is it compatible with smartphones, tablets, etc.?
Do I require a portable DAC & Amp to drive these earphones?
What is the warranty period on the Moondrop JIU and how do I claim warranty?