Etymotic ER4XR (foam eartips)

Etymotic ER4XR (foam eartips)

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.0 dB or -6.0 dB, respectively.

#	Type	Fc (Hz)	Q	Gain (dB)
1	LowShelf	105	0.7	6
2	Peaking	146	0.7	-1.9
3	Peaking	1565	3.14	-2
4	Peaking	6125	3.41	5.2
5	Peaking	9610	3.06	-4.1
6	Peaking	293	1.72	-0.4
7	Peaking	722	1.69	1
8	Peaking	2104	2.93	-0.8
9	Peaking	3157	3.15	1.6
10	HighShelf	10000	0.7	3

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -7.1 dB (if available) and set gains manually with these parameters.

#	Type	Fc (Hz)	Q	Gain (dB)
1	Peaking	31	1.41	6.3
2	Peaking	62	1.41	3.8
3	Peaking	125	1.41	-0.4
4	Peaking	250	1.41	-1.6
5	Peaking	500	1.41	0.4
6	Peaking	1000	1.41	0.2
7	Peaking	2000	1.41	-1.9
8	Peaking	4000	1.41	2.5
9	Peaking	8000	1.41	-0.3
10	Peaking	16000	1.41	4.6

Graphs