I have some speakers that someone gave to me. I have some extra caps and I have been experimenting around with the crossover. It is a two way design crossed at 2K according to the sticker on the back of the speakers. The capacitor values for both are 4.7uf. I have swapped the caps out for some spares that I have laying around. I am swapping them with smaller values such as 4.0uf,3.3.uf,2.7uf. I know what the sound results are since I have been playing music and making comparisons. What is the effect on what I am doing when to the slope and other output characteristics? Am I creating a gap in the output frequency? I imagine that I am certainly changing the xover frequency, most likely increasing it.