Audiophile metal albums


What are some well recorded, great sounding metal albums?

I think Tool for sure. But looking for other examples, preferably with non-growling vocals. 
nitewulf
@lowrider57, I know, also distortion is a desired element of the genre. But even given that, Opeth for instance sounds really, really good. Well recorded, and of course the music is excellent. It's just that I dislike the growling vocals. I'm a fan of Iron Maiden esque melodious stuff, wondering if there are current/modern bands that capture that feel but also with high fidelity.

Pantera albums were well recorded as well. But I know their music already.