iBasso Audio DX300, User Manual, Page: 46 / 64

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③ Status:
Status of each filter. One can turn on or turn off
the selected filter.
④ Filter Type:
There are eight kinds of filters. Select one of the
filters.
⑤ Central Frequency (Fc)：
This is the central frequency. Input a value between
33Hz to 16,000Hz.
This is the gain for each central frequency. Input a
value between -20dB to 20dB.
⑥ Gain:
This is the quality factor. Input a value between 0.3
to 20.
⑦ Q Factor:
② Filter Navigation Bar:
There are maximum of 6 filters allowed for each
setting. One can swipe left and right to select a
filter, then customize it.