SKU: 12569193741

Moondrop Harmon 3 Dynamic Drivers In-Ear Earphone

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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
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 12569193741

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Reviewed in the United States on June 2, 2026
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Reviewed in the United States on May 25, 2026
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Lois Schaffer
Phoenix, US
★★★★★ 5
A thrilling account of survival
Format: Hardcover
The noted Holocaust author and scholar, Joshua M. Green's book, "Unstoppable" is a compelling read and the third book I have read by this gifted author. It is historically accurate and an inspirational story about Siggy Wilzig. It reads like a novel although it is a sweeping account of an Auschwitz survivor, his family and brilliance to reach great heights in business. By sheer will, wisdom and resilience, Siggy Wilzig survived the SS atrocities he was subjected to at the concentration camp. Beautifully written with exquisite detail to Siggi's life, the reader is quickly drawn into the life of a remarkable man; from a penniless survivor to a highly successful businessman but never forgetting his life in the camps. Continually articulated in the book is Siggi's love for his Judaism as opposed to the disdain for antisemitism and Holocaust deniers. As a society we refer to the Holocaust as a general theme. It just connotes numbers. However, more of an impact is made on the reader when it highlights the story of one human being as it relates to the Holocaust. Greene emphasizes that fact which the reader can immediately identify with. The book is written with uncommon sensitivity, breadth and depth. Of German-Jewish descent, Siggi and his family were sent to Auschwitz in 1943. Siggi was a teenager and was subjected to unspeakable horrors. His mother was immediately sent to the gas chamber; his father was beaten to death and he lost 57 other family members from the gestapo's evil practices. Starvation, beatings, shootings, subjected to being naked in extreme cold were normal occurrences. However, Siggi's strength of character and uncommon wisdom, he fought to survive the death camp. After the liberation, he arrived at Ellis Island with only $240.00 in his pocket. He took several menial jobs such as shoveling snow, working in sweatshops and various traveling jobs. As a survivor, he made 3 vows: Never to starve again, to raise healthy, productive children and to keep the Holocaust's memory alive. The reader will revel in the ways he kept those vows. Joshua Greene clearly describes Siggi Wilzig from many aspects. He was an inspirational yet complex human being, tenacious, both personally and in business (he became the President of an oil company and built a bank) his Jewish pride, to never forget the Holocaust and uphold what is right and just. "Unstoppable" is a must read no matter what your ethnicity might be. It is a work illustrating the unique strength of one human being in spite of the heinous crimes endured by one person if not humanity. Lois S.
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Reviewed in the United States on December 2, 2021
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Para Italy
Lake Worth, US
★★★★★ 5
An Amazing Story of "Rags-to-Riches" and the "American Dream" at its Best
Format: Hardcover
While it is fashionable in some circles today to believe that achieving the “American Dream” of health, wealth and happiness is no longer possible, "Unstoppable" proves the contrary. Siggi Wilzig’s “rags to riches” story is all the more amazing because he came to the United States in 1947 at the age of 21 with $240 in his pocket and then began his new life as a poor immigrant shoveling snow, cleaning toilets, and selling household goods as a travelling salesman. When one considers that Siggi had already survived torture and starvation at the hands of SS guards in Auschwitz, what he was able to achieve before his death in 2003 truly deserves to be called an “astonishing journey.” Sigi got his opportunity to achieve his American Dream in the mid-1950s, when Sol Diamond, a prominent entrepreneur in then his late 70s, sensed that his much younger friend was the right person to take control of a struggling Texas oil company in which both Diamond and Sigi owned stock. By 1964, Sigi and a small group of friends and family had accumulated enough stock in the Wilshire Oil Company of Texas to get two seats on the company’s board of directors. A year later, Sigi was the president and chief executive officer of the company as well as the chairman of the board. By the late 1960s, Sigi had also taken over a commercial bank—the Trust Company of New Jersey—and was its chief executive officer and chairman of the board. By the early 1990s, the bank’s assets had grown from $180 million to more than $2.2 billion and it was considered the “healthiest bank” in New Jersey. Despite never having finished junior high school, Sigi Wilzig had the instincts and drive to become a phenomenal business success—and a bigger-than-life personality in the American Jewish community. He was a world-class story-teller comedian and charmer and these character traits also were very important to his success. But when talking about his achievements, Sigi insisted that he could not have become a business success anywhere else in the world. “Only in America is such a miracle possible. Only America is the land of freedom and opportunity.” Whether this is a true statement is not the point. Rather, Sigi believed it to be true and he acted accordingly. While Sigi certainly enjoyed financial success, he never forgot his early years in Auschwitz and this explains why his own motto for life was: “Free Men Who Forget Their Bitter Past Do Not Deserve a Bright Future.” That said, Sigi loved his fellow human beings and had great empathy for them. Author Joshua Greene, an accomplished scholar of the Holocaust whose books have sold more than 500,000 copies, brings Sigi to life in the pages of this superb biography. Unstoppable is an inspiring story of a remarkable American. It deserves to reach a wide audience and reading it is time well spent.
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Reviewed in the United States on April 24, 2021
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PK energy
Lowell, US
★★★★★ 4
an incredible life!
Format: Kindle
This is the story of the incredible life of Siggi Wilzig. While not particularly well-written, the book is inspiring & moving and as unbelievable as Laura Hillenbrand's bio of Louis Zamperini: Unbroken. Anyone familiar with NJ Banking or Wilshire Oil will know Wilzig's name but his life story needs to be made into a movie. He truly was unstoppable
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Reviewed in the United States on June 29, 2021

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