Sure, why not?
You should have a decent sound card.
Connect the line-out/headphone jack on the sound card to the Audio/Aux-in on the amplifier, and you are good to go.
Any amplifier would do, just match the amp with the speakers.
Stereo amps usually do not require woofers, esp if the speakers are big size.
(I presume you are not talking about car amps/speakers)