Generally people love to experiment and try different things with their devices which leads to questions like this one. Can my Icon Pro Audio controller encoders be calibrated?
In short no, the encoder sensitivity cannot be adjusted, though they’re designed to allow more detailed tuning when turned in one direction, though if you turn the knob quickly back and forth in succession, it will act as though you’re turning the knob quickly in one direction.
For example, if you turn the encoder quickly left and then right, and back, it would be as if you turned the knob very far / quickly to the left. Though if you had first turned the knob right, then left, it would be as if you turned the knob right.
Unfortunately while this feature cannot be calibrated, these encoders are designed to be able to be turned slowly for detailed turns only.