Running different powered speakers from same amp

How are these drivers loaded? If the lows and mids are reflex then the CD will be 6-10db more sensitive which means the output level on the DSP channel driving it should be at least 10db lower, in practice it's going to be even more because we like music to be bass heavy. But as an example a 10dB difference in signal level at the amplifier results in a 10x difference in amp power being produced.. so when the sub is getting 1000w the CD will see no more than 100w, and all you have to do once the output levels are adjusted to produce balanced sound is set all the output limiters to activate at the same time.

These are paraflex cabs so not reflex. Where did you get the 6-10db figure from?

So are you saying I would want to run the amp channel for the CD wide open, and decrease the db on the DSP but however much more sensitive the CD is compared to the lows? How do I figure out how sensitive it is?

Yes, that would help.

And you need more HF as well. A couple of decent 2" drivers.  

If you did then each section of the system would produce the same sound level but humans tend to prefer more lows and highs and less mids so the system EQ will be some variation of this pic below, which means the mids and highs will be turned down even more than that.