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Etymotic ER4SR

Etymotic ER4SR

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.1 dB or -6.1 dB, respectively.

# Type Fc (Hz) Q Gain (dB)
1 LowShelf 105 0.7 6
2 Peaking 77 2.2 1.2
3 Peaking 1450 2.27 -1.8
4 Peaking 2470 0.94 -3.7
5 Peaking 7389 1.15 6.4
6 Peaking 269 1.17 -0.5
7 Peaking 745 2.09 0.5
8 Peaking 7552 4.2 -0.8
9 Peaking 9634 5.99 -1
10 HighShelf 10000 0.7 2.5

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -7.4 dB (if available) and set gains manually with these parameters.

# Type Fc (Hz) Q Gain (dB)
1 Peaking 31 1.41 6.2
2 Peaking 62 1.41 5.1
3 Peaking 125 1.41 1.9
4 Peaking 250 1.41 -1.2
5 Peaking 500 1.41 0.2
6 Peaking 1000 1.41 -0.4
7 Peaking 2000 1.41 -4.3
8 Peaking 4000 1.41 -0.4
9 Peaking 8000 1.41 6.4
10 Peaking 16000 1.41 5

Graphs