Crossover Question


2011-08-24 4:55 pm
I have been learning about speaker designing for the past couple of months and have been working on a simple 2.5" full range (SB65WBAC25) with a cross-over point at 200hz to a 8" woofer Dayton RS225.

I have used these as they were sitting in pre-made cabinets and I'd thought I test what I had learnt to date - taking out of account the box design etc.

I have an issue with my cross-over that I cannot seem to get rid of a small boost 400hz to around 2hz after the cross-over point whilst maintaining phase and trying to avoid a ladder network. Is this something to be concerned about?