Earsonics EM64
The Earsonics EM64 combines a secure, even seal with excellent passive isolation and all-day comfort, making its polished monitor tuning especially compelling for stage-minded listening. Its stock cable delivers a direct, forward presentation, while an aftermarket Leonidas cable can reveal a more musical, more detailed edge. Smooth lacquered shells complete a highly wearable premium IEM experience.
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Nicely Roasted
Sound Quality
88/100
Fit Comfort Isolation
94/100
Build Accessories
86/100
Value for Money
85/100
Pros
Outstanding fit provides a stable seal, long-session comfort, and excellent passive isolation.
Direct, stage-oriented stock presentation can become more musical and detailed with a Leonidas cable.
Shells feel smooth and well-finished thanks to the lacquerwork, and the stock 2-pin cable is sturdy and serviceable.
Cons
Visible cloudiness and print lines in the 3D-printed shells can undermine the cosmetic finish.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 88/100
The available listening comments portray the EM64 as a purposefully tuned stage/pro monitor: direct and forward with the stock cable, yet capable of a more musical and detailed presentation with an aftermarket Leonidas cable. Coverage of individual frequency bands is limited, but no reviewer identifies a recurring tonal or technical fault.
Bass
87/100
The supplied reviews do not specifically assess sub-bass extension, mid-bass weight, or bass texture. The overall description of a coherent stage-oriented presentation is positive, with no reported bass bleed or loss of control.
Midrange
88/100
Audiophilepure characterises the stock presentation as more in-your-face, consistent with the EM64's stage-monitor orientation. The Leonidas cable is said to retain that tuning while making the presentation more musical, with no complaint of harsh or recessed vocals.
Treble
87/100
There is little direct discussion of treble extension, sibilance, or fatigue in the supplied extracts. Reviewers do associate the EM64 with increased perceived detail when paired with the Leonidas cable, without reporting glare or splashiness.
Resolution Separation
90/100
Audiophilepure specifically reports that the Leonidas gives the EM64 a sense of delivering more detail while preserving its stage/pro character. That indicates a resolving, intelligible base presentation, though the review does not provide extensive complex-mix or layering comparisons.
Soundstage Imaging
89/100
The review refers to the EM64's established stage/pro tuning and says the Leonidas refines its characteristics rather than changing the stage. Direct comments on width, depth, and image placement are limited, but the presentation is treated positively rather than as spatially constrained.
Dynamics Coherence
88/100
The EM64 is described as retaining its core stage-monitor character across cable changes, while the Leonidas adds a more musical sense of detail. The supplied reviews do not identify crossover discontinuity, sluggish transients, or other coherence problems.
FIT COMFORT ISOLATION PERFORMANCE 94/100
Fit-related feedback is unequivocally strong: Audiophilepure reports an even, stable seal, long-lasting comfort, and excellent isolation. No fit inconsistency, pressure issue, or seal-related bass change is reported in the supplied reviews.
Seal Stability
94/100
Audiophilepure calls the fit outstanding and specifically notes an even seal throughout use. There is no reported instability or tonal change caused by losing the seal.
Comfort
94/100
The reviewer explicitly describes the EM64 as comfortable over long listening periods. No shell pressure, nozzle discomfort, or fatigue concern appears in the supplied material.
Isolation
94/100
Audiophilepure describes isolation as excellent. The review does not qualify that praise with environmental or fit-related limitations.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Accessories
86/100
The stock 2-pin cable is described as sturdy and perfectly serviceable, while the shells feel flawlessly smooth thanks to excellent lacquerwork. Cosmetic print lines and cloudy patches in the 3D-printed shells are a clear finish-related caveat, with the reviewer saying there is room for improvement.
Value for Money
85/100
At approximately $1,190, the EM64 sits in a premium monitor segment. The supplied reviews do not directly compare its performance or package against price rivals, so there is little reviewer evidence on whether the asking price is especially compelling.
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Manufacturer's Description — Earsonics
THE PERFECT SYNTHESIS.
6 transducers, 3 ways. The professional model designed for live performance.
It combines in itself everything that made the success of the EM3PRO: maximum efficiency and power, as well as the EM32: rigor and control of dynamic signals during "live" listening.
The EM64 also introduces our new "TRUEWAVE" process allowing optimal work on phase control and a first-order magnitude-coherence curve.
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Authorized dealers for Earsonics EM64
- CASQUES HEADPHONES — in-store — Lyon, Auvergne-Rhône-Alpes, France (website)
- EQ Audio Video — online and in-store — Barrie, Ontario, Canada (website)
- ListenUp — online and in-store — Albuquerque, New Mexico, United States (website)
- Son-Video — online and in-store — Champigny-sur-Marne, Île-de-France, France (website)
- Unilet Sound & Vision — online and in-store — London, England, United Kingdom (website)