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Etymotic ER4S (triple flange eartips)

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.4dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.8 dB.

Type Fc Q Gain
Peaking 28 Hz 0.46 6.2 dB
Peaking 230 Hz 0.89 -1.7 dB
Peaking 3265 Hz 0.42 -5.1 dB
Peaking 3598 Hz 2.54 6.5 dB
Peaking 11111 Hz 0.35 7.7 dB
Peaking 1433 Hz 2.96 -0.9 dB
Peaking 5148 Hz 4.78 -1.9 dB
Peaking 6880 Hz 0.11 0.4 dB
Peaking 8160 Hz 4.69 1.2 dB
Peaking 12200 Hz 1.68 -1.1 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -8.6dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 7.0 dB
Peaking 62 Hz 1.41 2.4 dB
Peaking 125 Hz 1.41 0.2 dB
Peaking 250 Hz 1.41 -1.7 dB
Peaking 500 Hz 1.41 -0.4 dB
Peaking 1000 Hz 1.41 -1.2 dB
Peaking 2000 Hz 1.41 -3.0 dB
Peaking 4000 Hz 1.41 2.5 dB
Peaking 8000 Hz 1.41 5.2 dB
Peaking 16000 Hz 1.41 8.1 dB

Graphs