Any dynamic music including modern jazz and classical along with death metal and hippity hop actually demands decent speakers that won't explode if you turn 'em up. It's simply a matter of the degree of level you plan to tolerate…I recently installed a pair of Klipsch Heresy IIIs simply because I like the sound of them, they're mui sensitivo, and they pair nicely with my massive 12 watts per side amp. I use 2 REL subs because I already had them, and if I feel like cranking the whole thing up I can get some serious levels I simply don't need, but if I'm drunk and dancing to something…well…you know...