Look for an amp that doubles it power (watts) as the ohms are halved. This is a sign of a stable amp that will drive almost any speaker load.
IE:
200 watts @ 8 ohms
400 watss @ 4 ohms
800 watss @ 2 ohms etc.,etc.
Like Rockvirgo said, the heavier the amp, usually the better... this translates into a larger power supply and more $$$.
Short list to start with: Audio Reserach, Bryston, Krell, Mark Lenvinson, Pass Labs.(only to name a few) These are all high quality, well made amps, by 1st rate manufactures.
The final choice is what sounds best to YOU, not the BS the salesperson tells you. Good Luck!
IE:
200 watts @ 8 ohms
400 watss @ 4 ohms
800 watss @ 2 ohms etc.,etc.
Like Rockvirgo said, the heavier the amp, usually the better... this translates into a larger power supply and more $$$.
Short list to start with: Audio Reserach, Bryston, Krell, Mark Lenvinson, Pass Labs.(only to name a few) These are all high quality, well made amps, by 1st rate manufactures.
The final choice is what sounds best to YOU, not the BS the salesperson tells you. Good Luck!