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IKKO OH1

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 88 Hz 0.73 -2.5 dB
Peaking 197 Hz 1.11 -1.8 dB
Peaking 773 Hz 1.9 2.2 dB
Peaking 10199 Hz 1.34 4.1 dB
Peaking 18223 Hz 0.36 6.3 dB
Peaking 2354 Hz 1.67 -1.5 dB
Peaking 3412 Hz 3.22 2.1 dB
Peaking 5053 Hz 2.56 -2.9 dB
Peaking 5639 Hz 2.02 0.7 dB
Peaking 5996 Hz 4.85 1.7 dB

Fixed Band EQs

In case of using fixed band (also called graphic) equalizer, apply preamp of -9.6dB (if available) and set gains manually with these parameters.

Type Fc Q Gain
Peaking 31 Hz 1.41 -0.1 dB
Peaking 62 Hz 1.41 -1.9 dB
Peaking 125 Hz 1.41 -2.7 dB
Peaking 250 Hz 1.41 -2.0 dB
Peaking 500 Hz 1.41 0.9 dB
Peaking 1000 Hz 1.41 1.7 dB
Peaking 2000 Hz 1.41 -1.3 dB
Peaking 4000 Hz 1.41 -0.5 dB
Peaking 8000 Hz 1.41 4.6 dB
Peaking 16000 Hz 1.41 9.2 dB

Graphs