Upload a .xml file exported from the FiiO control app.
The Preamp will be automatically calculated based on the maximum EQ gain to prevent clipping.
The original hardware Master Gain is saved as metadata (# FiiO Master Gain).
FiiO XML → APO
Click or drag FIIO.xml here
Supports FiiO DSP XML files
APO to FiiO Instructions:
Paste your Equalizer APO text below. The converter supports auto-filling fields if you paste output containing metadata (e.g., # FiiO Master Gain: 7).
If Master Gain metadata is missing, it will rely on the Preamp value.