Description
Unleash Next-Generation Audio Excellence with the ROSESELSA Aurora Ultra Esports IEM
The ROSESELSA Aurora Ultra Esports Flagship IEM sets a new benchmark in sound performance with its revolutionary dynamic + planar hybrid driver configuration. Engineered through expert collaboration, this advanced in-ear monitor (IEM) combines the best of both technologies, delivering unparalleled clarity, immersive soundscapes, and deep, resonant bass for audiophiles, gamers, and professionals alike.
Key Features:
- Dynamic & Planar Hybrid Drivers: Experience high-resolution sound with enhanced depth and accuracy. This unique driver configuration delivers lifelike audio across all frequencies, ensuring minimal distortion for an immersive listening experience.
- Advanced Topology Diaphragm: The third-generation topology diaphragm, made with cutting-edge nano-materials, ensures crystal-clear audio with exceptional detail and precision.
- Expert Acoustic Collaboration: Designed by industry veterans Mr. Xie (ROSESELSA) and Mr. Takahashi (Tokyo Sound), this IEM balances emotional expression with technical accuracy to reproduce music and vocals with unmatched authenticity.
- Premium 5N OCC HiFi Cable: The high-purity 5N OCC cable ensures superior signal transmission, preserving every detail of your audio with lossless fidelity.
- Ergonomic Design: Built for extended comfort, the Aurora Ultra features a lightweight, pressure-free fit, ensuring you can game, create, or relax for hours without discomfort.
- Integrated Volume & Mic Control: Convenient controls for calls, volume, and music playback keep you in command without reaching for your device.
Designed with audiophiles and gamers in mind, the Aurora Ultra delivers a transformative audio experience. Whether you're diving into esports competitions, enjoying high-fidelity music, or working on professional sound editing, this flagship IEM is crafted to exceed your expectations.
Brand Name: ROSESELSA
Model Name: Aurora Ultra
Product Name: ROSESELSA AURORA ULTRA IEM
Driver Configuration: Dynamic + Planar Drivers
Dynamic Driver Diameter: 10mm
Planar Driver Diameter: 6mm
Impedance: 30Ω + 15%
Effective Frequency Range: 20hz ~ 20Khz
Microphone: Yes
Sensitivity: 115dB
Total Harmonic Distortion: THD≤0.1%@1Khz
Wearing Style: In-Ear
Cable Length: 120cm
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
Established in 2012, Rose Technics is dedicated to delivering unparalleled sound through innovative technology and meticulous craftsmanship. Known globally for our timeless and elegant designs, we integrate advanced technologies to create unique audio products that seamlessly enhance everyday life.
Sound Quality not as read on blogs and as heard in YouTube channel from the influencers. Fitting is also an issue. Can't wear more than 1 hour..
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!
Good Sound Quality. Bass Treble Mid Too God Under 2k Price, Lookwise Good & Ear Fit & Gaming Experience To Good. & clear Sound Sense.
Earphone Case Too Good 👍 I like it.
Fast Delivery in 2 day delivery In My Address.
For quite a long duration, I was looking for an budget IEM with a size that would perfectly sink within ear lobe and will not exert any pressure while being a couch potato , on one side. Atlast this is where the search ended.
Aurora is even a bit smaller in size than Sennheiser IE100 Pros, which were my only go to solution at late nights. I already referred to various other reviews about the sound signature of this tiny one, and was quite confident about the other end of the bargain any way. I will not be hence touch the audio signature stuff , since there are plenty detailed reviews on the youtube and many other forums already. It is the ergonomics which is mostly untouched area of any in ear type monitors, that was more profound for me in this case, for long duration of usage. Also liked the quality of the case supplied with , the whole package is absolutely incredible !
Delivered on expected date For the price it s audio quality is superb Light weight with a good brand eartips it’s performance is on par with iem priced 10 k A good buy from TAS

Description
Unleash Next-Generation Audio Excellence with the ROSESELSA Aurora Ultra Esports IEM
The ROSESELSA Aurora Ultra Esports Flagship IEM sets a new benchmark in sound performance with its revolutionary dynamic + planar hybrid driver configuration. Engineered through expert collaboration, this advanced in-ear monitor (IEM) combines the best of both technologies, delivering unparalleled clarity, immersive soundscapes, and deep, resonant bass for audiophiles, gamers, and professionals alike.
Key Features:
- Dynamic & Planar Hybrid Drivers: Experience high-resolution sound with enhanced depth and accuracy. This unique driver configuration delivers lifelike audio across all frequencies, ensuring minimal distortion for an immersive listening experience.
- Advanced Topology Diaphragm: The third-generation topology diaphragm, made with cutting-edge nano-materials, ensures crystal-clear audio with exceptional detail and precision.
- Expert Acoustic Collaboration: Designed by industry veterans Mr. Xie (ROSESELSA) and Mr. Takahashi (Tokyo Sound), this IEM balances emotional expression with technical accuracy to reproduce music and vocals with unmatched authenticity.
- Premium 5N OCC HiFi Cable: The high-purity 5N OCC cable ensures superior signal transmission, preserving every detail of your audio with lossless fidelity.
- Ergonomic Design: Built for extended comfort, the Aurora Ultra features a lightweight, pressure-free fit, ensuring you can game, create, or relax for hours without discomfort.
- Integrated Volume & Mic Control: Convenient controls for calls, volume, and music playback keep you in command without reaching for your device.
Designed with audiophiles and gamers in mind, the Aurora Ultra delivers a transformative audio experience. Whether you're diving into esports competitions, enjoying high-fidelity music, or working on professional sound editing, this flagship IEM is crafted to exceed your expectations.
Brand Name: ROSESELSA
Model Name: Aurora Ultra
Product Name: ROSESELSA AURORA ULTRA IEM
Driver Configuration: Dynamic + Planar Drivers
Dynamic Driver Diameter: 10mm
Planar Driver Diameter: 6mm
Impedance: 30Ω + 15%
Effective Frequency Range: 20hz ~ 20Khz
Microphone: Yes
Sensitivity: 115dB
Total Harmonic Distortion: THD≤0.1%@1Khz
Wearing Style: In-Ear
Cable Length: 120cm
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
Established in 2012, Rose Technics is dedicated to delivering unparalleled sound through innovative technology and meticulous craftsmanship. Known globally for our timeless and elegant designs, we integrate advanced technologies to create unique audio products that seamlessly enhance everyday life.
Sound Quality not as read on blogs and as heard in YouTube channel from the influencers. Fitting is also an issue. Can't wear more than 1 hour..
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!
Good Sound Quality. Bass Treble Mid Too God Under 2k Price, Lookwise Good & Ear Fit & Gaming Experience To Good. & clear Sound Sense.
Earphone Case Too Good 👍 I like it.
Fast Delivery in 2 day delivery In My Address.
For quite a long duration, I was looking for an budget IEM with a size that would perfectly sink within ear lobe and will not exert any pressure while being a couch potato , on one side. Atlast this is where the search ended.
Aurora is even a bit smaller in size than Sennheiser IE100 Pros, which were my only go to solution at late nights. I already referred to various other reviews about the sound signature of this tiny one, and was quite confident about the other end of the bargain any way. I will not be hence touch the audio signature stuff , since there are plenty detailed reviews on the youtube and many other forums already. It is the ergonomics which is mostly untouched area of any in ear type monitors, that was more profound for me in this case, for long duration of usage. Also liked the quality of the case supplied with , the whole package is absolutely incredible !
Delivered on expected date For the price it s audio quality is superb Light weight with a good brand eartips it’s performance is on par with iem priced 10 k A good buy from TAS
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Let customers speak for us
from 4874 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.