I cannot comment about the smaller Ohm Walsh talls, and I can’t compare them to a lot of other speakers because I was sold on Ohm Walsh for my difficult room when I bought a used pair of Ohm Walsh 4s. But I totally second the praises sung above for the 5000’s. I got the 4-5000 upgrade. The adjustability is wonderful. Mine are pretty much in the corners of a narrow but very deep room with windows all along one 40 plus foot long wall. I’ve got the bass set for medium sized room, and turned off the subs. Even at moderate volume, the sound is massive. This is not to say the vocals of the Cranberries lose any of their ethereal quality, but over 70db at my listening positions and the music is physically experienced. The 5000’s are notches above the 4’s of the 80’s. Percussion, if that’s your thing, is amazing. I think I’ll put on War’s “The World is a Ghetto” and crank The Cisco Kid. I can feel it already.
Steve