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Etymotic ER4B

Etymotic ER4B

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.6dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.6 dB.

Type Fc Q Gain
Peaking 35 Hz 0.35 6.4 dB
Peaking 850 Hz 1.73 2.2 dB
Peaking 1951 Hz 0.94 -4.7 dB
Peaking 6334 Hz 2.01 4.4 dB
Peaking 14212 Hz 0.7 -0.9 dB
Peaking 240 Hz 2.47 -0.6 dB
Peaking 1953 Hz 4.63 0.8 dB
Peaking 2628 Hz 2.35 -1.2 dB
Peaking 3510 Hz 2.22 1.2 dB
Peaking 4934 Hz 4.54 -0.7 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -7.6dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 6.4 dB
Peaking 62 Hz 1.41 4.6 dB
Peaking 125 Hz 1.41 2.0 dB
Peaking 250 Hz 1.41 -0.4 dB
Peaking 500 Hz 1.41 0.7 dB
Peaking 1000 Hz 1.41 0.9 dB
Peaking 2000 Hz 1.41 -5.6 dB
Peaking 4000 Hz 1.41 0.8 dB
Peaking 8000 Hz 1.41 2.3 dB
Peaking 16000 Hz 1.41 -1.4 dB

Graphs