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iBasso IT04

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.3 dB or -6.2 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 1.4
2 Peaking 215 0.32 -4.1
3 Peaking 680 0.67 3.2
4 Peaking 1474 2.85 -2.2
5 Peaking 4582 1.52 6.1
6 Peaking 2923 4.57 2.4
7 Peaking 3726 6 -1.6
8 Peaking 5607 4.56 2.2
9 Peaking 8285 1.35 -2.6
10 HighShelf 10000 0.7 3.3

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -5.9 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 1.2
2 Peaking 62 1.41 -0.5
3 Peaking 125 1.41 -2.1
4 Peaking 250 1.41 -3.6
5 Peaking 500 1.41 0.8
6 Peaking 1000 1.41 0.4
7 Peaking 2000 1.41 -1
8 Peaking 4000 1.41 6
9 Peaking 8000 1.41 -0.6
10 Peaking 16000 1.41 5.1

Graphs