Superlux HD 681B (pleather earpads)

Superlux HD 681B (pleather earpads)

See usage instructions for more options and info.

Parametric EQs

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

#	Type	Fc (Hz)	Q	Gain (dB)
1	LowShelf	105	0.7	8.7
2	Peaking	64	0.68	-10.4
3	Peaking	902	0.53	1.7
4	Peaking	4511	3.42	3.2
5	Peaking	5660	4.76	-8
6	Peaking	861	2.03	-0.6
7	Peaking	1496	2.83	1.4
8	Peaking	2609	2.73	-1.7
9	Peaking	3620	6	1.9
10	HighShelf	10000	0.7	-4.1

Fixed Band EQs

When using fixed band (also called graphic) equalizer, apply preamp of -4.9 dB (if available) and set gains manually with these parameters.

#	Type	Fc (Hz)	Q	Gain (dB)
1	Peaking	31	1.41	5.5
2	Peaking	62	1.41	-3.8
3	Peaking	125	1.41	-1.8
4	Peaking	250	1.41	-0.4
5	Peaking	500	1.41	0.6
6	Peaking	1000	1.41	1.5
7	Peaking	2000	1.41	0.4
8	Peaking	4000	1.41	1.1
9	Peaking	8000	1.41	-2.5
10	Peaking	16000	1.41	-6.9

Graphs