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# PHASECalibrationMode.none

An option that specifies no loudness calibration.

```
case none
```

## Discussion

For a consistent user experience across platforms and output devices, avoid [`PHASECalibrationMode.none`](/documentation/PHASE/PHASECalibrationMode/none) by correcting loudness with [`PHASECalibrationMode.absoluteSpl`](/documentation/PHASE/PHASECalibrationMode/absoluteSpl) or [`PHASECalibrationMode.relativeSpl`](/documentation/PHASE/PHASECalibrationMode/relativeSpl).

---

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