Madisound.com offers some fabulous kits, and assembled versions too. I have been thru the mill with umpteen small spkrs and now use and love SEAS Cygnets 2s, large 2-ways that really sing with a 25W Gaincard clone. Several notable features: big phase plug on the woofer, woofer mounted above the tweeter for time coherence, a LEAP crossover tuned for the best sound, and a slot-loaded cabinet. 40 Hz bass and smooth, non-fatiguing highs. Madisound knows their stuff, hard to go wrong with these, and they will definitely rock. "Simple and elegant." Good luck in your quest.
http://madisound.com/cygnet2.html
http://madisound.com/cygnet2.html