Uploaded June 2025 | Updated September 2026, 3 days ago

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Just as everyone's getting over the 2xDD craze, Moondrop has entered the fray... with their 3xDD Harmon. So does Moondrop's signature tuning combined with their HODDUS sub-woofer technology make for a superior dynamic driver sound to justify the steep $350 price? Only one way to find out.

See the Moondrop Harmon on...
- Squiglink: squig.link/?share=Harman_Adjusted_Target,Super_22_Target,IEF_Comp_Target,Moondrop_Harmon
- Shenzhen Audio: shenzhenaudio.com/products/moondrop-harmon-three-dynamic-drivers-in-ear-headphone
- Amazon: amzn.to/4jUmLBu
- AliExpress: https://s.click.aliexpress.com/e/_oFGwyBA

Also on Shenzhen Audio:
- Moondrop Kadenz: amzn.to/40bOnLb
- Moondrop x Crinacle Dusk: shenzhenaudio.com/products/moondrop-x-crinacle-dusk-2dd-2ba-2planar-in-ear-headphone

00:00 Intro
02:04 What's in the box
03:00 Build quality
06:50 Fit & comfort
08:05 Sound quality
15:45 vs. Dusk
17:55 vs. Kadenz
19:59 Conclusion & Rating

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

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

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#Moondrop #IEMs #headphones #audio #audiophile #SuperReview