For full range: Metallica, Chemical Brothers, Crystal Method (nice a clear, good bass too), Limp Bizkit and Korn (clear and lots of bass).
Just my opinions.
Hell yeah, the new cd tweekend is awesome, the first song PHD has a rolling bass wave that lasts like 2 mins.
Some stuff off the nine inch nails cd "the fragile" One of the songs on disc 2 is the only song to trip the OverCurrent protection on my amp to date, even played at a lower volume it still happens. I can't remember which song but when I do I'll post it..
-I think it's "I'm looking forward to joining"