I am also using these now for about 2 months. I found the following EQ settings wich seem to work great for me.
Load these parameters in "Commands" in the middle text box (After the device selection of you EQ configuration) and make sure ur EQ is flat. After loading u wont see any result in the EQ bars, but it works.
The version i use with -10 on preamp in peace:
Filter: ON LSC 25 dB Fc 32 Hz Gain 4 dB
Filter: ON LSC 27 dB Fc 75 Hz Gain 6 dB
Filter: ON PK Fc 100 Hz Gain 4.5 dB Q 1.32
Filter: ON PK Fc 250 Hz Gain -0.6 dB Q 1
Filter: ON PK Fc 480 Hz Gain 2.6 dB Q 1
Filter: ON PK Fc 1250 Hz Gain -2 dB Q 2.5
Filter: ON PK Fc 2100 Hz Gain 2 dB Q 1.4
Filter: ON PK Fc 4100 Hz Gain 4.7 dB Q 1.75
Filter: ON PK Fc 5930 Hz Gain -2.5 dB Q 7
Filter: ON PK Fc 6500 Hz Gain 5.5 dB Q 6.65
Filter: ON PK Fc 7345 Hz Gain 3 dB Q 10
Filter: ON PK Fc 8000 Hz Gain -2 dB Q 7
Filter: ON PK Fc 10500 Hz Gain 3.5 dB Q 1.9
Filter: ON PK Fc 15000 Hz Gain 3 dB Q 2.3706
Filter: ON HS Fc 2500 Hz Gain 1 dB
Filter: ON HSC 33 dB Fc 5730 Hz Gain 0.5 dB
(2 low shelf, 12 peak, 2 high shelf filters)
Tame version - -8,5 on preamp in peace:
Filter: ON LSC 24 dB Fc 32 Hz Gain 4 dB
Filter: ON LSC 27 dB Fc 75 Hz Gain 3 dB
Filter: ON PK Fc 100 Hz Gain 1 dB Q 1.32
Filter: ON PK Fc 250 Hz Gain -0.6 dB Q 1
Filter: ON PK Fc 550 Hz Gain 2 dB Q 0.5
Filter: ON PK Fc 900 Hz Gain 1.5 dB Q 0.895
Filter: ON PK Fc 1250 Hz Gain -1 dB Q 8
Filter: ON PK Fc 1500 Hz Gain 1 dB Q 4.1
Filter: ON PK Fc 2100 Hz Gain 2 dB Q 1.4
Filter: ON PK Fc 3000 Hz Gain -2 dB Q 3.2
Filter: ON PK Fc 4785 Hz Gain 1 dB Q 3.75
Filter: ON PK Fc 5300 Hz Gain 3 dB Q 1.8
Filter: ON PK Fc 6000 Hz Gain -4.1 dB Q 5
Filter: ON PK Fc 6500 Hz Gain 5 dB Q 4.5
Filter: ON PK Fc 7200 Hz Gain -3.5 dB Q 7.6
Filter: ON PK Fc 7400 Hz Gain 7 dB Q 4.8
Filter: ON PK Fc 8000 Hz Gain -3 dB Q 4.8
Filter: ON PK Fc 9500 Hz Gain -3 dB Q 3.5
Filter: ON PK Fc 11000 Hz Gain 6 dB Q 3.5
Filter: ON PK Fc 14500 Hz Gain 4 dB Q 3.1
(2 low shelf filters, 18 peak filters [sorry], 0 high shelf filter)
Credits to:
https://www.reddit.com/r/headphones/comments/9oa9u6/lcd2c_eq_based_on_oratorys_eq_profile_and_the/