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Ultrasone HFI-680

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -6.7dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -6.7 dB.

Type Fc Q Gain
Peaking 103 Hz 0.09 6.7 dB
Peaking 485 Hz 1.51 -9.9 dB
Peaking 1174 Hz 0.84 -6.6 dB
Peaking 3367 Hz 3.15 -5.3 dB
Peaking 5597 Hz 4.48 -6.1 dB
Peaking 253 Hz 3.07 2.5 dB
Peaking 344 Hz 3.69 -1.9 dB
Peaking 6461 Hz 2.65 -2.4 dB
Peaking 8404 Hz 1.19 4.1 dB
Peaking 19485 Hz 0.4 -11.7 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -7.5dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 6.3 dB
Peaking 62 Hz 1.41 4.2 dB
Peaking 125 Hz 1.41 4.9 dB
Peaking 250 Hz 1.41 5.9 dB
Peaking 500 Hz 1.41 -6.5 dB
Peaking 1000 Hz 1.41 -3.0 dB
Peaking 2000 Hz 1.41 -1.4 dB
Peaking 4000 Hz 1.41 -5.2 dB
Peaking 8000 Hz 1.41 1.8 dB
Peaking 16000 Hz 1.41 -8.8 dB

Graphs