Aldwinn88

I have always loved this sound and I just cant seem to get anything close to it. Awesome bass player if ya have not heard of him. skip to 1:26

So I have recently upgraded from my combo amp, to a https://www.sweetwater.com/store/detail/Headliner1000--peavey-headliner-1000-1000-watt-lightweight-bass-head I was wondering if anyone has any pointers/tips/advice on setting a graphic eq for a amp like this.