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Linsoul Kiwi Ears Astral 1DD+6BA Hybrid in Ear Monitor, Wired Earbuds, HiFi Studio Recording &Mixing Earphone, Portable Gaming IEMs for Professional Music Engineers Audiophiles (Blue)

  • Based on 203 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Aug 12
Order within 7 hours and 49 minutes
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Color: Blue


Features

  • Professional Audiophile In-Ear Monitor: The Astral is Kiwi Ears professional-grade in-ear monitors designed to deliver a premium audio resolution and exceptional tonal balance. The Astral is intended for professional music engineers and discerning audiophiles who seek an engaging sound that does not compromise on accuracy nor precision.
  • 10mm Dynamic Driver Subwoofer: The Astral utilizes an in-house 10mm bioceramic diaphragm dynamic driver. Our custom diaphragm material provides excellent thump in the low sub-bass frequencies that smoothly transition into a lush bass. The bass has been tuned to accommodate the unique characteristics of this driver, and features a slightly smoother transition from the bass into the mids, with a rolling cutoff at 300Hz.
  • Two Dual Custom Midrange Balanced Armatures: The Astral utilizes in-house custom midrange balanced armature drivers to focus on a neutral midrange to make vocals and instruments sound tonally correct, with an accurate pinna compensation curvature at 2.8kHz to perfectly match the perceived hearing of the human ear. This makes for a faithful reproduction of the sound similar to studio monitors.
  • Dual Ultra-high Frequency Tweeter: We have customized the famed SWFK balanced armature tweeter to have a smoother ultra-frequency treble response. This modification allows uniform integration with our midrange driver, and extends the ultra-treble frequencies without any shrill or harshness. With better treble extension and greater drive efficiency than other driver types, our new tweeter redefines balanced armature performance.
  • Kiwi Ears Tonal Signature: Astral has a powerful 9dB sub-bass shelf that has a more rounded and smoother transition into the low-midrange, cutting off at 300Hz. This transition eliminates any disjointment between a typical bass shelf and the midrange. The treble follows the tonal signature of some of the worlds best renown stage IEMs, with a perfect 2.8kHz peak that slowly rolls off into the upper treble. We have extended this roll off to be slower and more uniform until 15kHz, which extends the upper frequency reach, while staying natural and comfortable to listen to.
  • 3D Printed Resin Cavity:The Astral IEM uses 3D Printed Resin as the shell material, this ensures a comfortable fit for those long recording or listening sessions but also showcases top-notch craftsmanship. The unique black gold-sprinkled texture on the faceplate blends seamlessly with the resin material, creating a look that's as sophisticated as it is stylish. Elevate your audio experience with our headphones, where every detail is designed for you.

Description

Astral features a 9dB sub-bass shelf, delivering a powerful sub-bass that smoothly transitions into the low-mid range, cutting off gracefully at 300Hz. The midrange faithfully reproduces every note, be it a plucked string or a sung lyric, for a balanced, lifelike sound. The treble has a well-defined peak at 2.8kHz, with a slow, uniform roll-off extending to 15kHz. This not only broadens the upper frequency reach but also keeps the sound natural and comfortable for listening Kiwi Ears Astral Kiwi Ears Cadenza II Kiwi Ears B_Media Chorus Kiwi Ears Belle Kiwi Ears Cadenza Kiwi Ears Quartet Kiwi Ears KE4 USB C to Aux IEM Dongle with KT02H20 Chip, High Res 32bit/384kHz, CTIA-Standard for iOS/Android/Windows Smartphones/Laptops The sleek, all-aluminum alloy body design not only adds to its durability but also gives it a premium, minimalist aesthetic, perfect for those who want high-fidelity sound in a compact, stylish form The case combines a crush-resistant ABS shell with shock-absorbing EVA foam interior. Its water and dust-proof design offers reliable protection, making it perfect for commuters and travelers Kiwi Ears Flex ear tips exclusive anti-earwax structure ensures the auditory passage remains unobstructed. This design not only augments the clarity of your music but also preserves ear cleanliness. Tripowin Zonie 2m cable comes with a 2-meter cable that provides users with a high-quality audio transmission solution for those who require longer distances or prefer not to use Bluetooth. The Terras comes with both 3.5mm and 4.4mm audio plugs, making it perfect for audiophiles and music lovers seeking superior sound quality and long-lasting durability.

Brand: Linsoul


Color: Blue


Ear Placement: In Ear


Form Factor: In Ear


Impedance: 23 Ohms


Brand Name: Linsoul


Model Number: Kiwi Ears Astral


Model Name: Kiwi Ears Astral


Built-In Media: Cable


Age Range Description: Adult


Warranty Description: 1 year


Number of Items: 1


Manufacturer: Linsoul


Headphone Jack: 3.5 mm Jack


Connectivity Technology: Wired


Wireless Technology: Wired


Color: Blue


Impedance: 23 Ohms


Noise Control: None


Sensitivity: 105 dB


Audio Driver Type: Hybrid Driver


Frequency Range: 10Hz - 22kHz


Enclosure Material: Plastic


Specific Uses For Product: Studio


Antenna Location: Music


Compatible Devices: Gaming, Music Production Equipment


Water Resistance Level: Not Water Resistant


Additional Features: Hybrid Driver Configuration, Professional-Grade Features


Headphones Ear Placement: In Ear


Headphone Folding Features: In Ear


Earpiece Shape: Round


Item Weight: 0.3 Kilograms


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great price for the product!
Color: Blue
Quality headphones. Pricey but worth it! My boyfriend loves his! He says they're super comfortable and work really well. They also cancel noise pretty well!
Reviewed in the United States on June 20, 2026 by Jade Ruiz

  • Big but awesome
Color: Blue
These are not the most neutral but a bit U shaped you can see my measurements with EARS. The bass definition is what really defines these IEMs. Incredible articulation, linearity, speed and definition. They are revealing too. Mixes I thought were OK sound smeared compared to stuff that is truly good, for better or worse. No etching, rather relaxed and non-fatiguing despite having incredible micro-detail. The major issue is that they are MASSIVE. This causes a bit of comfort issues. Shells are high quality acrylic but damn they are big. Cable is awesome and they come with a little carrying case + nice tips. I use the same spin-fit for everything regardless. If you can deal with the size, these are a very good choice as the sound is proper high performance stuff. ... show more
Reviewed in the United States on September 19, 2025 by Parker

  • Excellent beyond expectations
Color: Blue
Wow! That's my primary impression of these earbuds, just WOW! They sound spectacular, extremely detailed and just plain pleasant to listen to. I've been in the IEM hobby for a few years now, but took about a 3 year break and these (and the Cadenza II) are my first modern IEMs and I can say that I'm extremely impressed with these Astrals. They exceeded my expectations in every way even though I wasn't exactly sure what to expect in a lot of ways. They sound wonderful, the 2-pin cable they come with is very nice, plenty long, and feels super premium to my hands. The shells are extremely well made and are super comfortable for my ears. I've had very bad experiences with other IEMs that have a little "hump" to them, but these don't irritate my ears in any way and I find myself sleeping in them most nights, so you can say I'm really putting them through their paces as far as comfort goes. I use Tangzu Sancai Noble medium sized eartips with these and find them to sound amazing and feel very comfortable for my years. The included eartips are just fine, but more comfort can be had if you try some aftermarket options in my opinion. Overall I'm hugely satisfied with these IEMs. They've done a lot to reignite my passion for this hobby! ... show more
Reviewed in the United States on June 12, 2026 by Amazon Customer

  • GREAT SOUND, JUST VERY BULKY.
Color: Green
If only these stayed in my ear better (it's inevitable with bulky IEM's like these). Tip rolled with Dunu's, Final Audio's, and Penon Liqueur's; somehow stock tips fitted best. Stock cable and tips are quality. EQ'd these for beefier bass and the treble is STILL crystal clear. I'm treble sensitive and these have no sibilance for me even at higher volumes (listening at 60%+ w/ high impedance and dac). Beautiful sound, albeit the ugly chi-fi color squirt design. ... show more
Reviewed in the United States on June 21, 2026 by JC

  • KIWI EARS ASTRALS
Color: Blue
Quality is 10/10 comfort is 8/10 they are bigger than super mix 4 which is. Upgraded from . Appearance is 10/10 they look awesome high quality resin and durable nice ear buds connect to a 3.5 mm jack other jack style provided and 3 sets of silicon ear tips to try out for sizing . I still like the memory foam black tips bought after market . Sound stage and imaging detail is all incredible I have never used the more expensive IEMs but this is seriously from what I see leading the 300$ range mid tier market of IEMs and I’m extremely pleased . ... show more
Reviewed in the United States on May 18, 2026 by Fyah

  • Pleased.
Color: Blue
Excellent bang for buck. Not an audiophile but provides great detailed and non-etch satisfying sound on my go to test tracks. Up there with my Sen 600 and Fiio FH19. Ok, I’m over 60, I hear just fine, but objective test not yet done deteriorating hearing is caveat for my opinion. Matches well with Fiio 11S and hi rez files. Haven’t tried yet with Fiio 13 R2R but anticipate good things. Is break in a real thing? Not gonna argue, but these boys sound great out of the box. Just purchased but can anticipate this as my daily driver. Minimal plug number provided but the silicone works just fine. Agree the case too small for the phones and the ample quiet cable together, so a third party case a good solution and the provided case becomes a remaining gear repository in the drawer. Happy to recommend. ... show more
Reviewed in the United States on March 31, 2026 by Silas Marner

  • An IEM that I made the mistake of returning... and now own again - for good reason... they're an 11.
Color: Blue
As many of us had, we've owned or bought, sold, returned numerous IEMs. I actually returned these in favor of Ziigaat Crescent's. I lasted a week with the Crescents (they're not bad but) and re-purchased the Astral's. You may ask "if you like them so much, why did you return them?" Well, I had a problem with comfort as they're large shells and my right ear canal is smaller than my left. My left ear has no comfort issues, it's the teenage surfing in cold water all winter ear infections that I used to get that ultimately haunt me 40 years later with my current obsession - IEMs. So then, why the repurchase even if you knew that? Because they're that GOOD! and I changed ear tips which helped with the comfort issue (large tips keep the larger shell out more). As Zeos said, these could be the IEM of the year 2025. In my book they are. As good as the Ziigaat was, this is just better to me. I listen all day while working. I listen mostly to electronic music like Kermesse, Stavorz, Santi & Tugce, etc. This music has wide dynamic range which, with the Astral, sounds just amazing. The vocals - particularly female as just special... clear and right there as if you're in the control room. This is all subjective and there are plenty of technical reviews online but as others have noted, the cable is one of the best stock cabled you'll get (even though the changeable termination is large, it's not a problem on the desktop), they're solidly built, and easy to drive. Some say they're too sharp but I don't think that's the case - the detail and separation is outstanding. However, I need to caveat that as I've been to too many rock concerts up close in front of Marshall stacks if you know what I mean (and if you don't, too much Les Paul in my face while at 11). They work for me and as others have noted - these are a great overall that work with many genre's (even metal-rock, they're great too but I do use the new Truthear Pure's mostly for that genre). As Jay's Audio noted, if you can get them on sale for say 15% off or more, tons of value as they punch way above their price point. For comparison, recent owned IEMs: Ziigaat Crescent, Ziigaat Lush, Thieaudio Hype 4, Softears Volume S, and a few more... ... show more
Reviewed in the United States on August 18, 2025 by Matt T

  • Perfect IEM for me
Color: Blue
Bought these while looking for a more reliable Defiant. These IEMs have a fantastic U shaped signature with nice, tight bass, the mids I wanted, and treble that extends without becoming sibilant or piercing. I did not like the cable it came with and swapped it with an Openheart Blue cable and these are easily my favorite IEMs. One thing is that I didn't like the case, it was too small and kindof crushed the iems inside. I ended up using the larger Juzear case instead. ... show more
Reviewed in the United States on March 18, 2026 by Nick779

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