2-way speaker with best bass

That's right . . . "2-way" doesn't have to mean "bookshelf". Try a pair of JBL 4435s.

You want "tight and tuneful bass" in a two-way?? Check out Duke's Audiokinesis speakers. I have the Jazz modules and was amazed by the impact and musicality of bass produced by these speakers, which use a TAD prosound 10" driver. These are not small speakers, but they will work in small rooms (mine is 12x14) as well as large. The bass can be tuned using an adjustable port. I tried the Usher Be-718s in my room and enjoyed them, but really love the Duke's Jazz Modules. I'm finally simply enjoying the music and will not be looking to upgrade for a long time.

Of the speakers I heard at RMAF, Duke's Audiokinesis speakers were among the 3-4 that most interested me (I don't think the Jazz Modules were there), if I were actually looking to replace mine, which fortunately, I'm not. They certainly would match up very well with my Atma-spehere amps.

I agree with Jb8312. Please listen to the Devore Super 8's. They have very tight/accurate bass and are highly musical. They really are best with tube amps. I think if you listen to these first and then continue your search from there you will have a hard time finding a better 2 way with quality tuneful bass. The other nice thing is they are relatively small for the amount of bass they put out. If you have a very large room and like to listen at very loud volume then these may not be the best fit. My room is 18x16 and I listen at moderate volume and use a Prima Luna Dialogue II amp. I have no desire to upgrade speakers or amp.

The Devore Super 8's were quite impressive in my one hearing, but they seem to be off the roadmap outside the NE.