I am in this writing moment the newest member on the site and also quite a novice. My question; - is there anybody out there who knows how to dismantle a JBL xover filtre N-8000? I have a pair of old L200's that have been up-graded with original JBL components to 3-way speakers, now including the 077 prism and H91 horn. The filter that was added was the N8000. The old LX16 is still there. Now I would like to maybe change some of the internal components in the filter but it seems that it is somehow "glued" or "melted" together. Is this the case and can I open it somehow?