I tested different combinations of pedals and I like best the HPF at the beginning of the chain, then the preamp, compressor and the LPF at the end. But I going to experiment moreI guess you should think about whether you want to shape the signal before or after other effects, it's always a discussion. There's good arguments for placing an HPF before and after other effects.
I prefer the single LPF+HPF pedal, sits at the end (before any spatial effects like reverb or delay - if you use 'em). Saying that, I actually have an always on HPF at the beginning of my chain as well (LOL).