A great guitar speaker. Very fast response, clear, bright & open. Very accurate & revealing, especially on clean sounds - which can be disconcerting if your technique isn't up to par...
And best of all, they are considerably lighter than their non neodymium brethren
I have one of these in a heavily modified Peavey Classic 30 plus an excellent 2x12 Montage cab which I run a variety of amps through. I've yet to find fault with these. Wish they did a 10" version for my Vaporizer...