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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 -6.7dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.7 dB.

Type Fc Q Gain
Peaking 28 Hz 0.41 6.2 dB
Peaking 253 Hz 0.9 -1.8 dB
Peaking 1836 Hz 1.12 -4.0 dB
Peaking 6491 Hz 1.17 6.0 dB
Peaking 18346 Hz 0.41 6.4 dB
Peaking 924 Hz 3 1.0 dB
Peaking 1313 Hz 4.81 -1.0 dB
Peaking 6224 Hz 2.81 -0.2 dB
Peaking 8568 Hz 5.07 1.4 dB
Peaking 10202 Hz 3.66 -1.2 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -7.9dB (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 2.9 dB
Peaking 125 Hz 1.41 0.5 dB
Peaking 250 Hz 1.41 -1.7 dB
Peaking 500 Hz 1.41 -0.5 dB
Peaking 1000 Hz 1.41 -0.2 dB
Peaking 2000 Hz 1.41 -4.5 dB
Peaking 4000 Hz 1.41 2.3 dB
Peaking 8000 Hz 1.41 6.1 dB
Peaking 16000 Hz 1.41 7.4 dB

Graphs