Truthear • IEMs
Truthear Hexa

Universal Summary
The Truthear Hexa is a hybrid in-ear monitor pairing a 10mm dynamic driver with three balanced armatures, sold at about $79.99 with a detachable 0.78mm 2-pin cable and a 3.5mm plug. The tuning sits at or near neutral rather than V-shaped, and a measurement-led review found the frequency response remarkably similar to that publication's own preference curve. The midrange is the most consistently praised region: vocals are described as clear, natural and transparent, though some listeners hear less life in them than they want. Resolution and instrument separation are called strong points for the price, while imaging is rated only average and can sound congested on busy passages. Opinion divides at both ends of the spectrum. The low end draws complaints that mid-bass is subdued and that the default balance wants more bass, yet another listener reports solid depth, body and impact from the dynamic driver. Treble divides the same way: some hear a deliberately safe, softened top with no glimmer or sparkle, while others point to an audible peak near 8 kHz that adds airiness, and to excess energy in the highs relative to a preference curve. Lower treble is described as dipped or rolled off. Stage width is the clearest shared limitation, called narrow, intimate and somewhat closed in. Shells are light 3D-printed resin with anodized aluminum faceplates, and comfort over long sessions is a recurring highlight. There is no microphone and no IP water resistance rating.
Sources
4
Research Version
manual-dossier-v1
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Strengths
- Neutral-leaning tuning that tracks a published preference curve closely and stays free of sibilance or sharpness over long sessions
- Midrange and vocals read clear, natural and transparent, and are the most consistently praised part of the sound
- Resolution and instrument separation are called strong points for the price, edging out a same-price single dynamic on detail
- Light 3D-printed resin shells with anodized aluminum faceplates that stay comfortable for hours of listening
- Detachable 0.78mm 2-pin cable, six pairs of silicone tips, foam tips and a carrying case included at a budget price
- Takes EQ readily: a single high-shelf cut above 1 kHz is offered as the fix for the light low end
Weaknesses
- Mid-bass is subdued and the default balance leaves listeners wanting more low end, with the overall tuning called slightly thin
- Stage width is narrow and the presentation is intimate and somewhat closed in
- Imaging is rated only average for the class and can sound congested on busy passages
- Treble is polarizing: some hear a safe, sparkle-free top while others hear a peak near 8 kHz, so upper-treble tolerance decides the fit
- Lower treble is dipped or rolled off, which darkens the midrange slightly and costs instrument tails some bite
- No microphone and no IP water resistance rating, it is not a workout fit, and smaller ears are flagged as a fit problem
Best For
- Budget listeners who want a neutral-leaning reference tuning rather than a bass-forward consumer sound
- Treble-sensitive listeners who need long sessions without sibilance or sharpness
- Vocal-focused listening, where clarity and natural tone matter more than stage width
- EQ users who want a predictable neutral starting point to shape to taste
- Seated listening at a desk or on a commute rather than workouts or phone calls
Measurements
Frequency response
- Truthear Hexa (R)
- Harman IE 2019 (target)
Measured by HBB (Bad Guy Good Audio Reviews) on squig.link · Measurement © HBB (Bad Guy Good Audio Reviews); publicly hosted squig.link data, cited with attribution. Confirm permission before commercial redistribution. · IEC 60318-4 (711) coupler
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What the research says
The Truthear Hexa is a hybrid in-ear monitor pairing a 10mm dynamic driver with three balanced armatures, sold at about $79.99 with a detachable 0.78mm 2-pin cable and a 3.5mm plug. The tuning sits at or near neutral rather than V-shaped, and a measurement-led review found the frequency response remarkably similar to that publication's own preference curve. The midrange is the most consistently praised region: vocals are described as clear, natural and transparent, though some listeners hear less life in them than they want. Resolution and instrument separation are called strong points for the price, while imaging is rated only average and can sound congested on busy passages. Opinion divides at both ends of the spectrum. The low end draws complaints that mid-bass is subdued and that the default balance wants more bass, yet another listener reports solid depth, body and impact from the dynamic driver. Treble divides the same way: some hear a deliberately safe, softened top with no glimmer or sparkle, while others point to an audible peak near 8 kHz that adds airiness, and to excess energy in the highs relative to a preference curve. Lower treble is described as dipped or rolled off. Stage width is the clearest shared limitation, called narrow, intimate and somewhat closed in. Shells are light 3D-printed resin with anodized aluminum faceplates, and comfort over long sessions is a recurring highlight. There is no microphone and no IP water resistance rating.
Visible Sources
Approved source material
Truthear Hexa review
A measurement-led review scoring 8.1 out of 10: the frequency response tracks the publication's own preference curve closely aside from some excess energy in the highs, and foam-tip isolation is measured at 44 to 54 dB above 5 kHz.
Truthear HEXA IEM Review
Reports solid bass depth, body and impact, a transparent and lively midrange, and an audible peak around 8 kHz that adds airiness and sparkle. Concludes the Hexa is excellent value for the money.
Truthear HEXA Review
Scores the Hexa 4.5 out of 5 with a Recommended award, praising overall resolution, instrument separation and comfort while listing slightly subdued mid-bass and a treble that lacks sparkle as the cons.
Truthear HEXA Review: Competitive but Missing Something Special
The dissenting take: good detail and naturally presented vocals, but the overall tuning feels slightly thin and unexciting, and the reviewer keeps the Moondrop Aria as his sub-$100 pick.
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Where to buy
Official price
$79.99
Manufacturer price. Retailer offers may differ.
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