Description
Experience Sonic Brilliance with MOONDROP Free DSP USB-C In-Ear Monitors Cable
Revolutionizing Wired HiFi for the Modern Audiophile
In a world dominated by wireless convenience, MOONDROP Free DSP emerges as the quintessential companion for those who refuse to compromise on audio excellence. Crafted with an unwavering commitment to precision, this USB-C In-Ear Monitors Cable is your ticket to an unparalleled auditory journey, seamlessly blending cutting-edge technology with a devotion to acoustic perfection.
Unleash the Symphony: MOONDROP Link2.0 Interactive Soundscaping
Embark on a transformative audio adventure with MOONDROP Link2.0, empowering the Free DSP with an innovative online interactive DSP. Revel in the freedom to customize tuning configurations and fine-tune parametric equalizers. Immerse yourself in a library of headphone profiles curated by MOONDROP's experts or shared by a community of enthusiasts.
Sonic Purity Redefined: Pure Sound, Pure Perfection
Experience audio in its unadulterated form with the Free DSP boasting an exceptional 120dB dynamic range and an astonishingly low total harmonic distortion of 0.0008%. With a four-layer gold sinking circuit and precision-engineered components, every note resonates with the artist's intended brilliance, delivering a listening experience like never before.
Elevated Craftsmanship: Cable Quality that Stands Out
Witness the fusion of artistry and functionality with a 75-core high-purity oxygen-free copper and silver-plated cable. The unique mixed-stranded Litz structure guarantees top-tier signal transmission. The in-line control and microphone's isolation design ensure your calls remain interference-free, allowing you to enjoy music without interruptions.
Seamless Control: Fingertip Mastery
Take command effortlessly with a three-key in-line control and a high-quality pickup microphone. Adjust volume, skip tracks, or answer calls without reaching for your device, putting control right at your fingertips.
The Future of Connectivity: USB-C Wired Connection
Bid farewell to port-related hassles. The USB-C connection of the Free DSP ensures a hassle-free plug-and-play experience. Enjoy a driver-free connection to your smartphone, tablet, or computer, promising unparalleled sound quality without the drawbacks of traditional USB-C earphones.
Product Highlights:
- New interactive DSP via MOONDROP Link2.0
- Fully balanced audio output
- Distortion as low as 0.0008%
- Large 120dB dynamic range
- 75-core high-purity oxygen-free copper and silver-plated cable
- Three-key in-line control
- USB-C wired connection
Exterior cover: Sweat-resistant and high-permeability PVC
Cable core: Litz structure high-purity oxygen-free copper mixed with silver-plated cable + independent shielded cable
Plug: USB-C
Warranty Period: No
In The Box
Moondrop Free DSP
USB-C earphone upgrade cable
MOONDROP Link2.0 access
MOONDROP is a China-based audiophile products developer that has gained immense popularity for its range of high-quality audio products. The brand offers a wide range of products such as in-ear monitors, earphones, headphones, portable DACs, upgrade cables for IEMs, and eartips. MOONDROP products are known for their exceptional sound quality and excellent build quality, making them an ideal choice for audiophiles who demand the best from their audio gear. Whether you are a casual listener or a seasoned audiophile, MOONDROP has something for everyone.
Great product, but held back by the app.
Thank you for taking the time to leave a review for our MOONDROP Free DSP USB-C In-Ear Monitors Cable. We are happy to hear that you are satisfied with the product overall. We apologize if the app has not met your expectations.
Really nice alternative to taking around a portable Dongle dac along with you everywhere but full potential of the product is not reached due to how the App is.... Would be perfect if the Moondrop app was done right.
Thank you for your feedback!
Amazing sound improvement for my simgot ew200
I'm glad you like the sound of the MOONDROP Free DSP USB-C In-Ear Monitors Cable! They definitely improve the sound quality of your simgot ew200.
Cable is good in quality, a bot thick and has good built in dac. If anybody wants to use it for convenience of not carries separate dac they can buy. The biggest drawback is moondrop link app. Its a useless app, 90% of the time its does detect cable so you can not even start any eq. Even if you got lucky and cable is detected, app itself has lot of restrictions and any eq profile downloaded from squig link will si.ply wont work. App's privacy policy is also a big concern. Do not buy this if you are looking a good dsp cable for EQing
Thank you for your feedback. We are sorry to hear that you did not enjoy using the MOONDROP Free DSP USB-C In-Ear Monitors Cable.

Description
Experience Sonic Brilliance with MOONDROP Free DSP USB-C In-Ear Monitors Cable
Revolutionizing Wired HiFi for the Modern Audiophile
In a world dominated by wireless convenience, MOONDROP Free DSP emerges as the quintessential companion for those who refuse to compromise on audio excellence. Crafted with an unwavering commitment to precision, this USB-C In-Ear Monitors Cable is your ticket to an unparalleled auditory journey, seamlessly blending cutting-edge technology with a devotion to acoustic perfection.
Unleash the Symphony: MOONDROP Link2.0 Interactive Soundscaping
Embark on a transformative audio adventure with MOONDROP Link2.0, empowering the Free DSP with an innovative online interactive DSP. Revel in the freedom to customize tuning configurations and fine-tune parametric equalizers. Immerse yourself in a library of headphone profiles curated by MOONDROP's experts or shared by a community of enthusiasts.
Sonic Purity Redefined: Pure Sound, Pure Perfection
Experience audio in its unadulterated form with the Free DSP boasting an exceptional 120dB dynamic range and an astonishingly low total harmonic distortion of 0.0008%. With a four-layer gold sinking circuit and precision-engineered components, every note resonates with the artist's intended brilliance, delivering a listening experience like never before.
Elevated Craftsmanship: Cable Quality that Stands Out
Witness the fusion of artistry and functionality with a 75-core high-purity oxygen-free copper and silver-plated cable. The unique mixed-stranded Litz structure guarantees top-tier signal transmission. The in-line control and microphone's isolation design ensure your calls remain interference-free, allowing you to enjoy music without interruptions.
Seamless Control: Fingertip Mastery
Take command effortlessly with a three-key in-line control and a high-quality pickup microphone. Adjust volume, skip tracks, or answer calls without reaching for your device, putting control right at your fingertips.
The Future of Connectivity: USB-C Wired Connection
Bid farewell to port-related hassles. The USB-C connection of the Free DSP ensures a hassle-free plug-and-play experience. Enjoy a driver-free connection to your smartphone, tablet, or computer, promising unparalleled sound quality without the drawbacks of traditional USB-C earphones.
Product Highlights:
- New interactive DSP via MOONDROP Link2.0
- Fully balanced audio output
- Distortion as low as 0.0008%
- Large 120dB dynamic range
- 75-core high-purity oxygen-free copper and silver-plated cable
- Three-key in-line control
- USB-C wired connection
Exterior cover: Sweat-resistant and high-permeability PVC
Cable core: Litz structure high-purity oxygen-free copper mixed with silver-plated cable + independent shielded cable
Plug: USB-C
Warranty Period: No
In The Box
Moondrop Free DSP
USB-C earphone upgrade cable
MOONDROP Link2.0 access
MOONDROP is a China-based audiophile products developer that has gained immense popularity for its range of high-quality audio products. The brand offers a wide range of products such as in-ear monitors, earphones, headphones, portable DACs, upgrade cables for IEMs, and eartips. MOONDROP products are known for their exceptional sound quality and excellent build quality, making them an ideal choice for audiophiles who demand the best from their audio gear. Whether you are a casual listener or a seasoned audiophile, MOONDROP has something for everyone.
Great product, but held back by the app.
Thank you for taking the time to leave a review for our MOONDROP Free DSP USB-C In-Ear Monitors Cable. We are happy to hear that you are satisfied with the product overall. We apologize if the app has not met your expectations.
Really nice alternative to taking around a portable Dongle dac along with you everywhere but full potential of the product is not reached due to how the App is.... Would be perfect if the Moondrop app was done right.
Thank you for your feedback!
Amazing sound improvement for my simgot ew200
I'm glad you like the sound of the MOONDROP Free DSP USB-C In-Ear Monitors Cable! They definitely improve the sound quality of your simgot ew200.
Cable is good in quality, a bot thick and has good built in dac. If anybody wants to use it for convenience of not carries separate dac they can buy. The biggest drawback is moondrop link app. Its a useless app, 90% of the time its does detect cable so you can not even start any eq. Even if you got lucky and cable is detected, app itself has lot of restrictions and any eq profile downloaded from squig link will si.ply wont work. App's privacy policy is also a big concern. Do not buy this if you are looking a good dsp cable for EQing
Thank you for your feedback. We are sorry to hear that you did not enjoy using the MOONDROP Free DSP USB-C In-Ear Monitors Cable.
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OUR HONEST REVIEWS FROM THE CO-FOUNDERS & AUDIOPHILES
View allTRUSTED BY OVER 35K+ MUSIC ENTHUSIAST
Let customers speak for us
from 4877 reviewsKZ Castor Harman Target Version – Review
Design & Comfort
Lightweight, durable, and comfortable with a detachable cable. The in-line mic is useful for calls and gaming.
Sound Quality
Bass: Punchy and deep without overpowering.
Mids: Clear vocals and instruments.
Highs: Crisp but slightly bright.
Soundstage: Decent separation for immersive listening.
Pros:
✔ Enhanced bass
✔ Balanced tuning
✔ Comfortable & durable
✔ Affordable
Verdict:
A budget-friendly IEM with great sound and comfort, though the mic is just decent.
I'm using first time DAC most of the people refer this varient, difference between 3.5mm jac and this DAC D07 is absolutely awesome, so much details in hearing a song and music, loved it ❤️❤️❤️❤️👌👌👌🙏🙏🙏
Solid pouch
With good space
The product is worth the money
And I personally love the your faster delivery service
I got the product just in with 30 Hrs

I like Moondrop ECHO-A Dac. It is not powerful Dac but it produces quality sound .

Great for listening to all music genres, gaming on PC or consoles or pretty much any thing you'd like to do with a pair of earphones.
Superb packaging 👍🏻 delivered what was promised.

I recently got my hands on the ROSESELSA AURORA Ultra IEM, and I must say, it has exceeded my expectations! For under 2,000 INR, this IEM delivers exceptional value and performance that can easily compete with many pricier models out there.
What really stands out to me is its versatility. The AURORA shines across all genres, whether I'm diving into classical symphonies, jamming to rock anthems, or vibing with electronic beats. The sound quality is simply fantastic, making every listening session a joy.
A cherry on top is the comfort factor—these IEMs are small and lightweight, so they don’t cause any discomfort during long listening sessions. If you’ve had issues with larger IEM shells in the past, you’ll find the AURORA to be a perfect fit. Plus, the cable quality is impressive for the price, adding to the overall value of this product.
To unlock the full potential of these IEMs, I highly recommend investing in an external dongle. I personally use the Kiwi Ear Allegro Mini DAC, and it has truly elevated my audio experience. If you're on the hunt for a budget-friendly IEM that doesn’t compromise on sound quality, the ROSESELSA AURORA is a must-try!
I also want to take a moment to thank the audio store for their outstanding service. My order arrived in perfect condition, and their customer support team was incredibly friendly and helpful. Overall, this has been a wonderful experience, and I’m absolutely thrilled with my purchase!
As a v16 owner this is a worthy upgrade .
Fit :
The iem is designed aesthetically that it fits like custom made
Sound impressions :
Treble is perfectly done with being sibilant, Mids sounds very organic and clear, Bass is the best part here it's a step up from their previous flagship v16.
Staging is better and so is the resolution, A total flagship level iem which punches above the price tag
Thanks to Pritam for his exceptional customer service and deal .
Definitely recommended

Have a great features and I am very happy after buying this m71 thanks audio store 🙏🙏

Time Spent with this DAP is more than 50 days, used many IEMs from Budget range to high end.
OBSERVATION & EXPERIENCE SO FAR.
- Wide soundstage, it's creating a spacious listening experience.
- Smooth and refined sound, with good bass & trebles. I liked it.
- little high Volume doesn't hurt ears because of spaciousness which this DAP creates.
- Main unique point is Vocals & Instruments separation, it's best.
- So far, I noticed Battery back up is really good. Will check it over time and provide feedback.
- Does not get warm that too after using for hours.
- Best software & Shanling Music app, it's very fast ( I use 1TB fully loaded Micro SD card.)
Please Note - Little more care is needed while handling as it has Glass tubes. Again it's unique offering & tubes makes music more enjoyable.
CONS-
1. Charging time ( it will get solve by software updates in future, Brand has co
nfirmed it in their post)
2. Only one colour option is available from Brand.
3. Some settings currently not present, Brand may add in future updates ( DSD gain Compensation, PEQ, MSEB, Night light short cut in quick pannel)
CONCLUSION-
a. Highly recommend those who want detailed & immersive experience.
b. THREE IN ONE- One DAP but three modes, all three sounds differently. One mode Transistor (without Tubes) and two Tube modes (Triode & Ultra- linear).

Sterdy & beautiful cable. I am using it with Hidiz MP145 Planner Magnetic IEM. It add details to music over stock cable. Makes all aspect of sound quality better.

I am writing review after One month regularly uses with my two DAP - Shanling M8t, Hiby R4.
POSITIVES-
1. Best Soundstage
2. Balanced sound
3. Musical & Makes music more enjoyable to ears.
4. No fatigue despite of metal construct.
5. Weight distribution is really good.
6. Largest Magnetic planner in the Category.
7. Details & instruments separation at best.
CONS-
1. Small ears may face challenge. Plz contact team ATS before purchase. Normal ear size, No issues with fit & long usage.
2. Stock cable is good but doesn't suit this IEM.
I am using this with Divinus Auram cable, which goes really well with this by appearance as well as by performance.
CONCLUSION-
1. Very very happy with the purchase. It's my main IEM in daily music journey.
2. My suggestion is Music enthusiast must have atleast one 'Planner Magnetic IEM', believe me I found that the the songs which I am listening since decades are sounding differently with some more details with this IEM.

The KZ Castor is an excellent choice for budget audiophiles. It delivers superb sound quality that rivals much more expensive headphones, with clear highs, rich mids, and deep bass. The build quality is solid, offering both durability and comfort for long listening sessions. At its price, it’s a fantastic value, outperforming many premium options. Highly recommended!

i think it's a great choice for someone who's just starting with the "iem" audiophile thing and it sounds good pretty good for the price range, it's sound clear and crisp, the bass is a little on the lower side but nonetheless great product if you are just starting, oh and yes the delivery was fast got it in a day.