By default already normalized at around 1 kHz.
Preamp gain for by-ear volume match with actual angled Alcantara pads:
Preamp: -2.4 dB
Filter: ON LSC Fc 19 Hz Gain -11.1 dB Q 0.73
Filter: ON PK Fc 30 Hz Gain -2 dB Q 0.7
Filter: ON PK Fc 29 Hz Gain -0.6 dB Q 0.9
Filter: ON PK Fc 133 Hz Gain 0.3 dB Q 3
Filter: ON PK Fc 340 Hz Gain -2.4 dB Q 1.7
Filter: ON PK Fc 540 Hz Gain -0.4 dB Q 4
Filter: ON PK Fc 1150 Hz Gain -0.5 dB Q 4
Filter: ON PK Fc 1670 Hz Gain 1.7 dB Q 1.8
Filter: ON PK Fc 4900 Hz Gain 2.2 dB Q 2.6
Filter: ON PK Fc 2700 Hz Gain -0.8 dB Q 3
Filter: ON PK Fc 5500 Hz Gain 1.2 dB Q 6
Filter: ON PK Fc 6400 Hz Gain -2 dB Q 6
Filter: ON PK Fc 8400 Hz Gain -4.6 dB Q 7
Filter: ON PK Fc 10200 Hz Gain 5.2 dB Q 2.5
Filter: ON PK Fc 12000 Hz Gain -1.5 dB Q 6
Filter: ON PK Fc 14000 Hz Gain -5.5 dB Q 10
Filter: ON HSC Fc 15000 Hz Gain 3.6 dB Q 0.9