Kill all frequencies on Rmx 1000 high pass filter

Hi 

I wonder if anyone could tell me what settings to change in remix box to cut all high pass frequencies as James Zabiela does in this video. Also what would I change the setting to.

https://www.youtube.com/watch?v=nowsm9lK2yI&list=LL&index=1&t=31s&ab_channel=ResidentAdvisor

Any help appreciated

Cheers

Jase