Phonak PFE 121 (green filter)

Phonak PFE 121 (green filter)

See usage instructions for more options and info.

Parametric EQs

You can use filters 1-5 or 1-10. Apply preamp of -6.5 dB or -6.4 dB, respectively.

#	Type	Fc (Hz)	Q	Gain (dB)
1	LowShelf	105	0.7	0.6
2	Peaking	213	0.5	-6.2
3	Peaking	2236	1.91	5.8
4	Peaking	4658	1.78	5.3
5	Peaking	6632	3.06	4.3
6	Peaking	2664	6	0.8
7	Peaking	3191	5.97	-1.5
8	Peaking	3972	6	1.2
9	Peaking	4541	5.67	-0.6
10	HighShelf	10000	0.7	0.5

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -6.5 dB (if available) and set gains manually with these parameters.

#	Type	Fc (Hz)	Q	Gain (dB)
1	Peaking	31	1.41	0.3
2	Peaking	62	1.41	-0.1
3	Peaking	125	1.41	-3.9
4	Peaking	250	1.41	-5.6
5	Peaking	500	1.41	-2.3
6	Peaking	1000	1.41	-1
7	Peaking	2000	1.41	4
8	Peaking	4000	1.41	5.4
9	Peaking	8000	1.41	2.5
10	Peaking	16000	1.41	0.8

Graphs