Re: morel vs. cdt audio
That JL amp will power either set of speakers perfectly fine. Why are you adding a preamp? Do you mean you're adding a line driver? Or an actual, separate pre-amp amplifier? I'd stay away from that if possible, unless you're talking about adding a line-driver.
Both sets of components will be nice, I personally think CDT speakers are way overpriced, and if I were you I'd ditch the rear speakers and run only a set of front speakers fully active (I think that JL amp has a an active-capable crossover). You really can't go wrong with either set - when you're considering higher end speakers, it's more about what sound suits you better, rather than which set is better than the other.
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