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Etymotic ER4SR

Etymotic ER4SR

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -7.0dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -7.0dB.

Type Fc Q Gain
Peaking 30 Hz 0.58 6.4 dB
Peaking 1955 Hz 0.61 -3.6 dB
Peaking 6093 Hz 0.93 6.3 dB
Peaking 18548 Hz 0.42 5.8 dB
Peaking 20723 Hz 1.71 4.0 dB
Peaking 275 Hz 1.13 -1.7 dB
Peaking 893 Hz 3.34 1.6 dB
Peaking 8913 Hz 3.63 -2.4 dB
Peaking 10022 Hz 4.59 3.2 dB
Peaking 22049 Hz 1.43 0.5 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -8.0dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 6.9 dB
Peaking 62 Hz 1.41 2.8 dB
Peaking 125 Hz 1.41 0.4 dB
Peaking 250 Hz 1.41 -1.8 dB
Peaking 500 Hz 1.41 -0.6 dB
Peaking 1000 Hz 1.41 -0.4 dB
Peaking 2000 Hz 1.41 -4.2 dB
Peaking 4000 Hz 1.41 2.5 dB
Peaking 8000 Hz 1.41 5.6 dB
Peaking 16000 Hz 1.41 6.4 dB

Graphs