Stored Category Comparison

Noble Audio Onyx vs Truthear Hexa

This page compares two published iems profiles using stored summaries, source-attributed scoring, and a single lines-only radar for fast visual difference checks.

Sound Profile Radar

Hover any axis point to see both stored scores for that exact category edge.

Noble Audio Onyx
Truthear Hexa

Category Scores

Stored score comparison

Every score is pulled from the stored product intelligence snapshot for this category pair.

AxisOnyxHexaDelta
Bass
8.8
6.5
-2.3
Mids
8.7
7.5
-1.2
Treble
8.6
6.9
-1.7
Technicalities
9
7.3
-1.7
Soundstage
8.9
6.1
-2.8
Value
7.3
8.2
+0.9

Compare To

Compare this iems against another stored profile.

Noble Audio Onyx can only be compared against published iems profiles.

Quick Read

Noble Audio Onyx

Across Headfonia and Bloom’s approved coverage, the Onyx comes through as a premium, neutral-warm quadbrid that majors on polish, immersion, and textured low-end power rather than exaggerated V-shape theatrics. The bass is repeatedly described as strong and controlled, the mids clear and full, and the stage spacious enough to give flagship material a convincing sense of scale. The Onyx is also framed as an endgame-style listen with upscale build and presentation. Its compromises are predictable for the class: price is steep, and its character leans more toward refined fullness and immersive richness than aggressive excitement.

Truthear Hexa

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.

Noble Audio • IEMs

Noble Audio Onyx

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Across Headfonia and Bloom’s approved coverage, the Onyx comes through as a premium, neutral-warm quadbrid that majors on polish, immersion, and textured low-end power rather than exaggerated V-shape theatrics. The bass is repeatedly described as strong and controlled, the mids clear and full, and the stage spacious enough to give flagship material a convincing sense of scale. The Onyx is also framed as an endgame-style listen with upscale build and presentation. Its compromises are predictable for the class: price is steep, and its character leans more toward refined fullness and immersive richness than aggressive excitement.

Strengths

  • Controlled, textured low end with real flagship scale
  • Clear, full mids with strong spatial placement
  • Premium build, cable, and overall presentation

Weaknesses

  • Very expensive even in the flagship segment
  • Less overtly thrilling than more aggressive V-shaped competitors
  • Best value depends on already shopping at the endgame tier

Truthear • IEMs

Truthear Hexa

Open page

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.

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