Preset for Skoda Karoq, Canton system
55Hz = -2 77Hz = -1
110Hz / 156 Hz / 220Hz / 311Hz / 440Hz / 622Hz / 880Hz = 0
1.2kHz = -2 1.8kHz = -4 2.5kHz / 3.5kHz = -6 5kHz = -4
7kHz /...