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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 -7.3dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -7.2 dB.

Type Fc Q Gain
Peaking 15 Hz 0.12 6.4 dB
Peaking 178 Hz 0.61 -2.1 dB
Peaking 1825 Hz 0.93 -3.5 dB
Peaking 6609 Hz 2.23 6.4 dB
Peaking 18494 Hz 0.73 6.9 dB
Peaking 8283 Hz 3.66 1.0 dB
Peaking 8765 Hz 2.98 1.1 dB
Peaking 10055 Hz 2.13 -2.5 dB
Peaking 11998 Hz 4.31 -0.4 dB
Peaking 15855 Hz 2.72 1.4 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -7.5dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 6.6 dB
Peaking 62 Hz 1.41 3.6 dB
Peaking 125 Hz 1.41 1.0 dB
Peaking 250 Hz 1.41 -1.1 dB
Peaking 500 Hz 1.41 0.2 dB
Peaking 1000 Hz 1.41 -1.0 dB
Peaking 2000 Hz 1.41 -3.9 dB
Peaking 4000 Hz 1.41 1.0 dB
Peaking 8000 Hz 1.41 3.9 dB
Peaking 16000 Hz 1.41 5.4 dB

Graphs