Originally Posted by
4343
There is actually three filters in a L100: High Pass for the midrange (to filter the bass out), Low Pass for the midrange (to filter the treble out) and High Pass for the tweeter (to filter the midrange out). Together these are referred to as the Crossover, Filter, Network, or some combination of the three terms. The filters are very simple, and several improved versions can be found on the web with a little research. I would recommend getting the existing Filter Network working as it should before venturing down the Rebuild/Replace/Upgrade path, it gives you a base to judge any improvements from...