Observed arrival · 2026-11-11
HearEQ: audiogram-to-headphone EQ
A browser-based tool that turns per-ear audiogram thresholds into an experimental six-filter EQ starting profile for headphone listening.
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$Paid
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✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Headphone listeners with an audiogram
- Worth noticing
- The 125 Hz point is shown and exported but excluded from calculation because the page says no verified NAL-R k-value is available.
Field notes
The form accepts thresholds by ear and warns that missing measurements reduce calculation reliability. Its optional headphone correction is separate from the hearing correction and starts at 0 dB when no headphone profile is supplied. The page identifies Harman 2018 as a preference-based headphone target, not an audiological standard, and says correction quality depends on the underlying measurement data.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
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