Advice for an x-over combo

[Question]

Hi

For a diy cabinet I needed a 3-way xover with somewhat unusual cut points at 3.5 kHz and 5.0 kHz.

I already have two 2-way ones with these frequencies separately. Combining them looks like a simple solution but I'm still suspicious about phase problems.

Combined schematic looks like this:

http://i29.tinypic.com/6sa14l.jpg


Any comments will be appreciated

Thanks in advance

Question