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Etymotic hf3

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.9dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.9dB.

Type Fc Q Gain
Peaking 25 Hz 0.44 6.1 dB
Peaking 268 Hz 0.65 -2.7 dB
Peaking 1550 Hz 1.09 -3.4 dB
Peaking 6027 Hz 1.15 3.5 dB
Peaking 17437 Hz 0.17 6.2 dB
Peaking 914 Hz 3.41 0.5 dB
Peaking 1239 Hz 3.38 -0.6 dB
Peaking 3335 Hz 1.24 -1.5 dB
Peaking 4012 Hz 0.59 1.2 dB
Peaking 6759 Hz 3.25 -0.9 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -9.4dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 6.7 dB
Peaking 62 Hz 1.41 2.0 dB
Peaking 125 Hz 1.41 -0.2 dB
Peaking 250 Hz 1.41 -2.6 dB
Peaking 500 Hz 1.41 -1.2 dB
Peaking 1000 Hz 1.41 -1.5 dB
Peaking 2000 Hz 1.41 -2.8 dB
Peaking 4000 Hz 1.41 2.8 dB
Peaking 8000 Hz 1.41 7.0 dB
Peaking 16000 Hz 1.41 8.6 dB

Graphs