Just an added thought to Scott L's post: (1) EON (or even two) isn't the same as (1) KP-100s because the EONs do not have a built-in mixer/preamp like the KP does.
I have a pair of JBL EON10 G2's that I have used at gigs with my keyboard and no mixer and found the sound to be pretty weak - adding a mixer gave my keyboard signal the punch to take full advantage of the speaker's wattage (175 watts each). So you really need a mixer plus speakers plus cables to equal what the KP amps do.
My KP-200s at 200 watts has lots of volume and bass all by itself and I have as yet to play a gig that it did not have enough power for. None the less, the KP has stereo XLR outputs on the back so expanding the sound by adding EON's would be a snap. Since I also have the powered EON subs, my system is fully scalable. I have some summer outdoor gigs where I plan on using the KP-200s for my personal stage monitor and my full EON system for the front PA (KP:200 + 2/EON10:350 + 2/Subs:400 = total of 950 watts). I also expect to get a psuedo-surround-sound effect from my playing position with this setup (the stereo expander should be a gas to play with). Can't wait to try it!
[This message has been edited by The Pro (edited 04-28-2003).]
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Jim Eshleman