Following is my eq file for “Equalizer APO”. It’s theoretically works for both two kinds of pads, mine is “D” shaped pads. (I reffered to HD800’s curve and it works to eliminate some nasals and make the sound cleaner without losing basic features of gl2000)
Channel: ALL
Preamp: -6.2 dB
Filter: ON LSC Fc 60 Hz Gain 1 dB Q 1.5
Filter: ON LSC Fc 100 Hz Gain -1.2 dB Q 1
Filter: ON PK Fc 3000 Hz Gain 1.7 dB Q 2
Filter: ON PK Fc 3700 Hz Gain 3.7 dB Q 1.8
Filter: ON PK Fc 5300 Hz Gain -2.5 dB Q 3
Filter: ON HSC Fc 5600 Hz Gain 0.6 dB Q 1
Filter: ON HSC Fc 6300 Hz Gain 1.8 dB Q 2
Filter: ON PK Fc 6900 Hz Gain -2 dB Q 8
Filter: ON PK Fc 8100 Hz Gain 2.5 dB Q 3.5
Filter: ON LSC Fc 8000 Hz Gain 1.5 dB Q 3
Filter: ON PK Fc 8300 Hz Gain -3 dB Q 5
Filter: ON PK Fc 900 Hz Gain -1.8 dB Q 1.8
Filter: ON PK Fc 1100 Hz Gain -1.8 dB Q 1.8
Filter: ON HSC Fc 11000 Hz Gain -2 dB Q 1
Filter: ON PK Fc 12000 Hz Gain -2 dB Q 3.5
(PK means peaking, LSC means low-shelf, HSC means high-shelf)
The eq is something like this below. Hoping it can help people in need. 
