Crosshair:

cl_crosshairalpha "200";cl_crosshaircolor "5";cl_crosshaircolor_b "50";cl_crosshaircolor_r "50";cl_crosshaircolor_g "250";cl_crosshairdot "0";cl_crosshairgap "2";cl_crosshairsize "6";cl_crosshairstyle "2";cl_crosshairusealpha "1";cl_crosshairthickness "2";cl_fixedcrosshairgap "2";cl_crosshair_outline "2";cl_crosshair_outline_draw "1";

cl_crosshairalpha "255";cl_crosshaircolor "5";cl_crosshaircolor_b "50";cl_crosshaircolor_r "50";cl_crosshaircolor_g "250";cl_crosshairdot "0";cl_crosshairgap "-13";cl_crosshairsize "5";cl_crosshairstyle "2";cl_crosshairusealpha "1";cl_crosshairthickness "0.5";cl_fixedcrosshairgap "-13";cl_crosshair_outline "1";cl_crosshair_outline_draw "0";
Headphone Setup:
snd_headphone_pan_exponent 2.0
snd_front_headphone_position 45.0
snd_rear_headphone_position 135.0
snd_setmixer PlayerFootsteps vol 0.1
snd_setmixer GlobalFootsteps vol 1.2
snd_setmixer Ambient vol 0.0
snd_setmixer Weapons vol 0.1
snd_setmixer Dialog vol 0.1