Speakers for metal, hard rock ... also SS amp

I assume you want something that can play loud. IMHO most two ways will fall apart if you try to achieve rock concert sound levels. Designs with multiple small (6" drivers) and tuned reflex ports can sometimes compete, however, I find the bass sounds boomy at high levels making the speaker lose balance (even if these designs sound perfectly good at moderate levels).

Something with a 12" woofer or more (a three way) is a must IMHO.

Speaker such as JBL pro line, PMC pro line, ATC actives, Dunlavvy SC-V's, Meyer...

Lucinda Williams should NEVER be left out.......

Oz

Agreed!

I reccomend a used pair of the original Eggleston Andra's for around $6- 7,000. Depending on the sound your looking for, get a Krell FPB-300 (used $3500) or Mac 402 (used $4,000). The Krell will really rock out but may be a little unforgiving with marginal recordings. The Mac is an all around great amp that's very smooth.

ALl the suggestions are very good. I'd like to add to your list though:

Speakers -
B&W N801, N802, 803D, 802D, Wilson Sophia(already recommended)

Amps(you need big, powerfull, smooth amps)-
McIntosh MC501 monoblocks, Krell FPB300 and up, McCormack DNA-500, Levinson.

But you didn't mention the room size, preamp, source. Is the room treated? What type of sound do you like? What is the budget for the amp?