Check out an omnidirectional design like the OHMs, which I am most familiar with, or if you have mega-bucks perhaps even MBLs.
Omni's will more fill the room with sound rather than blast it at you which is a big benefit for more naturally fatiguing genres like Death Metal. With a good matching amp, OHMs overall tonal balance is very neutral and non -fatifuing as well. The result would be ability to crank up the volume for good impact and dynamics with minimal fatigue and better yet less risk of damage to hearing.
By the way, these sound good with most any kind of music, not just "death metal", but they lend themselves particularly well to that genre.
Omni's will more fill the room with sound rather than blast it at you which is a big benefit for more naturally fatiguing genres like Death Metal. With a good matching amp, OHMs overall tonal balance is very neutral and non -fatifuing as well. The result would be ability to crank up the volume for good impact and dynamics with minimal fatigue and better yet less risk of damage to hearing.
By the way, these sound good with most any kind of music, not just "death metal", but they lend themselves particularly well to that genre.