Uploaded June 2025 | Updated September 2026, 3 days ago

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Four years after the first Chi-Fi planar IEMs came out, how far have we come? Kiwi Ears's latest, the Aether, is the most recent planar IEM I've tried, and it claims a new size (15.3mm) for its driver. So is it four-years-better than the early IEMs of this ilk? Let's talk about that...

See the Kiwi Ears Aether on...
- Squiglink: squig.link/?share=Harman_Adjusted_Target,Super_22_Target,IEF_Comp_Target,Kiwi_Ears_Aether
- Linsoul: linsoul.com/products/kiwi-ears-aether
- Amazon: amzn.to/4mqZIk9
- AliExpress: https://s.click.aliexpress.com/e/_oEJrTNu

FYI: I may get commissions for purchases made through links in this post.

00:00 Intro
01:20 What's in the box
03:55 Build quality
08:45 Fit & comfort
10:28 Sound quality
15:10 vs. Letshuoer S12
17:10 Conclusion & Rating

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Disclosure: This video is NOT sponsored, but retailer Linsoul did send these headphones to me free for review. Check them out at linsoul.com

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#KiwiEars #planar #IEMs #headphones #audio #audiophile #SuperReview