Headphone Parametric EQ Calibrator (headphone-peq-calibrator)
Install latest/stable of Headphone Parametric EQ Calibrator
Ubuntu 16.04 or later?
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Details for Headphone Parametric EQ Calibrator
Package name
- headphone-peq-calibrator
License
- MIT
Last updated
- Today - latest/stable
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AutoEQ & EqualizerAPO parametric EQ designer, RBJ plotter & audio renderer
Headphone Parametric EQ Calibrator is a desktop acoustic frequency response compensation designer, EqualizerAPO / AutoEQ profile editor, and calibrated audio renderer for Linux. An independent Linux alternative to Sonarworks headphone calibration suites, it loads, edits, and builds multi-band ParametricEQ .txt profiles, computes exact RBJ biquad transfer functions from 20 Hz to 20 kHz with anti-clipping preamp headroom margins, exports EasyEffects and PipeWire presets, and renders calibrated audio tracks.
Key Features:
- AutoEQ & EqualizerAPO ParametricEQ .txt Support: Parses and saves Preamp and PK, LSC, HSC, LP, HP, and NO filter bands with exact center frequency (Fc), Gain (dB), and Q.
- Exact RBJ Biquad 20 Hz - 20 kHz Bode Plotter: Plots individual band curves, composite magnitude compensation, phase response, and automatic anti-clipping preamp headroom.
- EasyEffects & PipeWire Preset Exporter: Generates ready-to-use EasyEffects JSON output presets and PipeWire filter-chain configuration modules with normalized IIR coefficients.
- Batch Calibrated Audio Rendering & Spectral Verification: Renders audio files through 64-bit precision parametric filters into WAV, FLAC, MP3, or Opus and verifies real before/after spectral band energy.
Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by Sonarworks.
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The build and commit information is derived from build infrastructure records.
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