Thanks to all those offering assistance.

I'm also concerned with how all the additional caps, resister and 9V will be accomodated from a real estate and organization/placement standpoint.

I'll likely use the existing L96 crossovers (if practical) and solder/desolder as needed to create the new filter circuits. If I need an additional bread board, I can do that too...

Thanks, I look forward to seeing these finished and hearing them...I blame all my fellow JBL afflicted friends here for my desire/disease to try new things and charge coupling...