I'm a newbie and want to do this right and to be honest I'm downright confused on how to properly setup my PSW505 sub with my stereo system. I want to set it up so the lower frequencies go just to my sub and filter the rest to my speakers. Here is my system:
Emotiva XDA-1 PreAmp-->PS Audio HCA-2 Amp-->Polk Monitor 70
Now how do I go about doing this? Or do I need one of those electronic crossover devices to do it properly?