Linsoul Kiwi Ears Astral

The Kiwi Ears Astral has a fun, bass-heavy tuning but falls flat on overall sound quality, build, and comfort. Its sound score is a disappointing 31st percentile, making it tough to recommend when wireless champs like the Technics EAH-AZ100 exist at a similar price. Only buy this if you're wired for life and love this exact bass shelf.

The Astral's sound is a mixed bag that leans heavily on its bass tuning. That 9dB sub-bass shelf gives you a thick, lush low end that rolls off smoothly at 300Hz, which is great for feeling the thump without muddying the lower mids. But the overall sound score sits at a disappointing 31st percentile, meaning it's just not as resolving or tonally balanced as most of its peers. The midrange aims for neutrality, but the execution leaves it sounding a bit lifeless compared to more engaging sets, and while the treble is tuned to avoid harshness, it lacks the sparkle and air that make a good IEM feel special. The build quality is also a weak spot, landing in the bottom half of our database, and the comfort isn't much better, so long listening sessions might be a chore.

Stacked against the competition, the Astral feels like it's playing a different game and losing. The Technics EAH-AZ100 and Sony WF-1000XM6 are wireless, have ANC, and will absolutely smoke the Astral on sound quality, build, and features. Even the Samsung Galaxy Buds3 Pro offers a more complete and polished package. The Astral's only real play is for the wired purist who hates Bluetooth and loves a fat sub-bass shelf, but even then, there are better-wired options in this price range that don't force you to sacrifice so much in build and overall resolution.

Pricing for the Astral is all over the map, with a spread from $275 to $460 depending on the vendor. At the lower end, you're paying for a unique tuning and a pretty shell, but you're getting sound and build quality that our data says is mediocre at best. When you can snag a top-tier wireless set like the Technics EAH-AZ100 for similar money, the value proposition here crumbles fast. Unless you are absolutely in love with this specific bass shelf and don't care about anything else, it's hard to call this a good deal.

The Kiwi Ears Astral is a wired IEM that swings for the fences with a five-driver hybrid setup, aiming for that studio monitor vibe in your ears. It packs a 10mm dynamic driver for bass, two custom balanced armatures for the mids, and a dual ultra-high tweeter for the treble, all wrapped up in a 3D printed resin shell. On paper, it's a serious piece of kit for the price, but our database tells a different story about how it actually stacks up.

Look, the spec sheet reads like an audiophile's wishlist, but the scores paint a picture of an IEM that's more about a specific tuning experiment than a universal crowd-pleaser. It lands in the bottom third for sound quality, comfort, and build, which is a tough pill to swallow when you're competing with some heavy hitters. This isn't a bad product, but it's a niche one that demands you really love its particular flavor of sound.

If you need a headset for calls or gaming, look elsewhere because the mic score is one of the worst we've seen. Anyone who values a secure, comfortable fit for hours should also skip this, as the comfort score is a low 29th percentile. And if you just want the best sound for your dollar, the Astral's 31st percentile sound score means you're leaving a lot of performance on the table compared to the competition.

The Kiwi Ears Astral is for a very specific person: a wired IEM die-hard who prioritizes a smooth, thumpy bass response above all else and doesn't mind mediocre build quality. If you're a music engineer looking for a neutral reference, the marketing might hook you, but the performance won't. For everyone else, there are simply better, more comfortable, and better-sounding options out there for the same money or less.