Warning: I work at Mackie so this is blatant self-promotion.
Check out some new Mackie studio monitors at
http://www.mackie.com/And go to the E-Show part of the website.
I use Mackie HR824's for electronic music monitoring and mixing, but am VERY
impressed with the new product as well. And if you want more low-frequency
energy, we've got a new solution for that as well.
Ok, off my promotional soapbox.
Ivan