Very typical to use a hpf and then boost the bass freq's you want. The idea is to cut the sub lows you don't want and boost the lows you do. Sound techs have been doing this for years.
That said, the Broughton hpf/lpf can produce alot of gain by itself. My thought would be to trim that (if that is the Broughton you are using), disengage the deep switch and engage the input pad.
Thank you, this was my exact thinking! The first HPF (micro thumpinator) is a fixed cutoff and only cuts everything below 25-40hz-ish that you wouldn't want hitting a compressor, which is why I place it at the beginning before my compressor.
The second is the Broughton, which is variable and I usually have set to 40hz just to trim off anything re-introduced by drive/envelope filter/etc.
I'll double check but I'm quite sure the Broughton isn't really adding any gain. This is the one knob HPF smaller pedal.