What is PPI Analyzer?
Your presets lie to your LUFS meter. Two tones at the same LUFS can sound very different in loudness — dense distortion and clean sparkle weigh differently on the ear. PPI Analyzer measures perceived loudness with a Bark-band psychoacoustic model and gives you the exact dB correction for each preset. Works with Quad Cortex, Helix, Kemper, any amp sim. Runs in your browser — offline, no account, no install. One file, lifetime updates
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