Koss Porta Pro (Dekoni earpads)

Koss Porta Pro (Dekoni earpads)

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.9 dB or -6.9 dB, respectively.

#	Type	Fc (Hz)	Q	Gain (dB)
1	LowShelf	105	0.7	7.6
2	Peaking	122	0.46	-6.5
3	Peaking	4131	3.21	5.9
4	Peaking	6944	3.22	4.1
5	Peaking	9444	2.85	4.8
6	Peaking	42	3.7	1.4
7	Peaking	68	2.55	-1.1
8	Peaking	127	2.51	0.6
9	Peaking	1737	2.96	-0.6
10	HighShelf	10000	0.7	-0.5

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -7.7 dB (if available) and set gains manually with these parameters.

#	Type	Fc (Hz)	Q	Gain (dB)
1	Peaking	31	1.41	7.6
2	Peaking	62	1.41	1.4
3	Peaking	125	1.41	-3.9
4	Peaking	250	1.41	-4.1
5	Peaking	500	1.41	-0.5
6	Peaking	1000	1.41	0.3
7	Peaking	2000	1.41	-1.3
8	Peaking	4000	1.41	3.9
9	Peaking	8000	1.41	4.5
10	Peaking	16000	1.41	-0.2

Graphs