SKU: 12569193741

Moondrop Harmon 3 Dynamic Drivers In-Ear Earphone

Sale price$157.50 Regular price$175.00
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Description

Moondrop Harmon 3 Dynamic Drivers In-Ear Earphone*The curve is measured by a third party and is for reference only. Features: >High Performance Three Dynamic Driver IEMS. >XTM Series Complex Frequency Crossover Technology. >Dual 10mm Dynamic Drivers in H. O. D. D. U. S Arrangement. >10mm Mid Treble Dynamic Driver. >Patented Coaxial Four Cavity frequency Crossover Technology. >Glass dome Composite Diaphragm. >Tuned in line with VDSF Target Response Curve. >Ultra low Non Linear Distortion. >Highly

*The curve is measured by a third party and is for reference only.

Features:-

>High-Performance Three-Dynamic Driver IEMS.

>XTM Series Complex Frequency Crossover Technology.

>Dual 10mm Dynamic Drivers in H.O.D.D.U.S Arrangement.

>10mm Mid-Treble Dynamic Driver.

>Patented Coaxial Four-Cavity frequency Crossover Technology.

>Glass-dome Composite Diaphragm.

>Tuned in-line with VDSF Target Response Curve.

>Ultra-low Non-Linear Distortion.

>Highly-Consistent Full-Band Phase.

>Shell Designed in Collaboration with Leading 3D Printing Brand HeyGears.

>Universal 0.78mm Two-Pin Connectors.

>High-Purity Stock Cable with Interchangeable Termination Plugs.

Technical Information:-

>Impedance: 19Ω±15%.

>Sensitivity: 114dB/Vrms.

>THD+N: ≤0.1%.

>Frequency Response Range: 10Hz~60kHz.

>Connectors: 0.78mm 2-Pin.

>Termination Plugs: 3.5mm+4.4mm.

Introducing the all-new Moondrop Harmon, a brand new pair of high-fidelity in-ear monitors packing a unique three-dynamic driver configuration per side. The pair employs XTM-3DD advanced crossover technology, which promises ultimate level clarity with ultra-low distortion and a rich, dynamic tone. Moondrop has equipped the set with three 10mm full-size dynamic drivers, dual 10mm in isobaric configuration for a soul-shaking lower end, while the third 10mm dynamic driver unit delivers impressive details in the midrange and treble regions. Grab the Moondrop Harmon today and dive deeper into the world of High-Resolution music!!

A Brand New Three-DD Setup:-

Moondrop has equipped the latest Harmon with a three-dynamic driver setup. This is different from the other 3DD IEMs as Moondrop has developed the pair with a unique configuration. We have three full-size 10mm dynamic driver units, including a dual-composite 10mm dynamic driver setup in H.O.D.D.U.S(Isobaric) configuration. This H.O.D.D.U.S setup delivers a clean, precise, and powerful lower-end region. The third 10mm dynamic driver unit is designated for mid and high frequency bands. The mid-treble driver features a glass-dome composite diaphragm with composite flexible suspension. It has micron-level thickness and exhibits crystal-clear sound with exceptional treble extensions.

Dual 10mm Bass Setup:-

The bass region is handled by dual 10mm dynamic drivers in H.O.D.D.U.S configuration. This classic horizontally opposed dual dynamic driver setup improves the magnetic circuit efficiency and enhances the lower-end response. Each driver employs a strong N52 neodymium magnet along with a CCAW lightweight voice coil, and a flexible suspension composite diaphragm. This dual DD setup produces a strong and defined lower-end response on the Harmon.

Professionally Designed XTM-Series Advanced Complex Frequency Crossover:-

Moondrop Harmon is designed with years of expertise in the industry by professional acoustic engineers. Each driver here gets its own unique cavity to achieve a clean and calculated sound response. The pair produces clean output with ultra-low distortion across the frequency band. Moondrop has used T0-level hardware facilities alongside a sophisticated FEA power acoustic simulation system to design the complex architecture of Harmon. The three DD units work together to achieve class-leading sound quality performance!!

Perfectly Tuned Following the VDSF Target Response Curve:-

Moondrop has adjusted the tuning of Harmon following the VDSF target response curve. Tuning a three DD setup to achieve the HRTF target is a significant challenge, which Moondrop has taken head-on in the Harmon. The pair delivers exceptional quality with fast transients, accurate timbre, and precise imaging. The pair promises a crystal-clear sound profile with a smooth, natural timbre, a tuning that complements different genres of music well. Through extensive experience, Moondrop has achieved consistent phase across the three-dynamic driver setup on the Harmon.

Ergonomic and Comfortable:-

Moondrop has partnered with HeyGears, the leading 3D printing brand to design the Harmon ear shells. The ergonomic, comfortable ear shells are developed using high-precision DLP-3D printing technology. The pair promises comfortable wearing experience for long hours of listening.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 12569193741

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George
Lowell, US
★★★★★ 5
Good basic shirts for regular wear
Number of Items: 2, Color: Black, Size: X-Large
I bought these for exercise recently and they’ve been really noice. The cotton feels thick but not too heavy, and after a few washes the color hasn’t faded much at all. They run a bit big -just feels a bit loose, but thats pretty comfy and actually nice since it circulats air nicely Heres some pros and cons for ya. Pros: Nice heavy cotton, not thin like some other brands Holds color pretty good after washing 2 pack is good value Cons: Sizing runs a little big Shrinks a bit in dryer if you use high heat Overall solid everyday tshirts for casual wear and stuf- nothing fancy but they do the job and feel like they’ll last longer than the most ones i feel.
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Reviewed in the United States on August 21, 2025
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Reese D
Waukegan, US
★★★★★ 5
Great fit
Number of Items: 2, Color: Black, Size: Small
Fits well and feels great. The material is breathable but does not look or feel cheap. The fabric has the right thickness and can be worn all year around
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Reviewed in the United States on May 8, 2026
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leilei
Grantham, US
★★★★★ 5
Quality shirts that have lasted a long time
Number of Items: 2, Color: Black, Size: Medium
My kid has had these for a few years and they are quality shirts. Good heavy weight, they held their shape and color over the years.
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Reviewed in the United States on June 7, 2026
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Claire
Fort Morgan, US
★★★★★ 4
Good shirt
Number of Items: 2, Color: Purple, Size: X-Small
I had to return this shirt but it wasn’t because of the quality of the shirt. It was simply too big and I didn’t order the right size. The shirt itself was very soft and great purple color. And I like that you get 2 for so cheap!
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Reviewed in the United States on September 24, 2025
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Ashleigh L.
Alexandria, US
★★★★★ 5
Great for tie dye!
Number of Items: 2, Color: White, Size: Medium
Decent shirts at such a great price! Perfect for our tie dye activity!
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Reviewed in the United States on June 7, 2026

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