Dear Dynamite Shikoku,

My EQ setting for S9 + Grado SR80i as below:

EQ:

Level 5 - 105Hz - Wide
Level 6 - 220Hz - Wide
Level 1 - 650Hz - Wide
Level 8 - 3.0 kHz - Wide
Level 7 - 13kHz – Wide

BBE+:
BBE 5
Mach3Bass 3
3D Surround off
MP Enhance on

Special Effect:
Stereo Enhance 6
Reverb off

any suggestion? thanks