# Sennheiser HD 650 Wired Audiophile Headphones - AutoEq-style parametric preset (measured: AutoEq · Auriculares Argentina)
# AutoEq-style parametric preset - TheTuningChoice (approximate Harman over-ear (OE 2018) target; estimate, treat as a starting point)
Preamp: -7.7 dB
Filter 1: ON LSC Fc 105 Hz Gain 7.4 dB Q 0.70
Filter 2: ON PK Fc 40 Hz Gain -0.3 dB Q 2.00
Filter 3: ON PK Fc 90 Hz Gain -2.3 dB Q 1.40
Filter 4: ON PK Fc 180 Hz Gain -1.2 dB Q 1.40
Filter 5: ON PK Fc 375 Hz Gain 0.0 dB Q 1.40
Filter 6: ON PK Fc 750 Hz Gain -0.1 dB Q 1.40
Filter 7: ON PK Fc 1500 Hz Gain 1.5 dB Q 1.40
Filter 8: ON PK Fc 3000 Hz Gain 0.0 dB Q 1.40
Filter 9: ON PK Fc 6000 Hz Gain 2.3 dB Q 1.40
Filter 10: ON PK Fc 10000 Hz Gain 2.1 dB Q 2.00