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Ultrasone PRO 900

See usage instructions for more options and info.

Parametric EQs

In case of using parametric equalizer, apply preamp of -4.5dB and build filters manually with these parameters. The first 5 filters can be used independently. When using independent subset of filters, apply preamp of -3.9 dB.

Type Fc Q Gain
Peaking 44 Hz 1.82 -2.8 dB
Peaking 178 Hz 0.46 -20.1 dB
Peaking 255 Hz 0.54 19.6 dB
Peaking 6557 Hz 4.21 -8.5 dB
Peaking 19312 Hz 0.46 -17.2 dB
Peaking 423 Hz 5.31 -2.3 dB
Peaking 1836 Hz 0.79 1.4 dB
Peaking 2237 Hz 3 6.6 dB
Peaking 2714 Hz 2.32 -7.6 dB
Peaking 9583 Hz 4 2.2 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -2.6dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 -3.1 dB
Peaking 62 Hz 1.41 -4.1 dB
Peaking 125 Hz 1.41 -7.4 dB
Peaking 250 Hz 1.41 3.4 dB
Peaking 500 Hz 1.41 1.7 dB
Peaking 1000 Hz 1.41 0.9 dB
Peaking 2000 Hz 1.41 2.8 dB
Peaking 4000 Hz 1.41 -3.2 dB
Peaking 8000 Hz 1.41 -3.2 dB
Peaking 16000 Hz 1.41 -14.9 dB

Graphs