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JBL Free X

JBL Free X

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -4.7 dB or -4.8 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 -4.7
2 Peaking 170 1.02 -2
3 Peaking 854 1.18 1.5
4 Peaking 2795 3.64 -3.6
5 Peaking 4579 2.42 4.8
6 Peaking 64 2 0.5
7 Peaking 5553 5.63 1.6
8 Peaking 6577 6 -1.9
9 Peaking 7793 5.81 2.2
10 HighShelf 10000 0.7 -5

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -2.9 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 -5.6
2 Peaking 62 1.41 -2.2
3 Peaking 125 1.41 -3
4 Peaking 250 1.41 -1
5 Peaking 500 1.41 0.4
6 Peaking 1000 1.41 1.9
7 Peaking 2000 1.41 -1.9
8 Peaking 4000 1.41 3.1
9 Peaking 8000 1.41 0.3
10 Peaking 16000 1.41 -10

Graphs