When you give Marchand the cutoff frequency is that what is considered the -3db point, or the starting point of the high pass?
Marchand Passive Filter
I want to limit my full range drivers from receiving frequencies under 100 Hz. I was considering a Marchand passive filter at 100 Hz with a 24db/oct. slope. Will this seriously muck up the wonderful sound I'm getting, or be a big help restricting cone movement and letting my subs do that work? Thanks for all opinions