Houstonreef,
just open the 2 screws to remove the back cover. Then remove the internal cable (clip on connectors). The xo circuit board is screwed into the 4 binding posts. very easy to remove. believe the duelunds are too big and won't fit the board so you will have to think about where to put them.
when opening the speakers I'd like to suggest you solder all internal connections with decent silver solder. Nice improvement for no money at all.
believe it is not a good idea to parallel 2 different caps
just open the 2 screws to remove the back cover. Then remove the internal cable (clip on connectors). The xo circuit board is screwed into the 4 binding posts. very easy to remove. believe the duelunds are too big and won't fit the board so you will have to think about where to put them.
when opening the speakers I'd like to suggest you solder all internal connections with decent silver solder. Nice improvement for no money at all.
believe it is not a good idea to parallel 2 different caps