Know what, I bought my first floor standers, Fisher 3-ways with 12" woofers, and 12" passive radiators before I had anything to drive them with. I just connected them to the speaker out on my MediaVision Pro Audio Spectrum 16 soundcard. It was rated for 15 Watts, and actually sounded really good, but not very loud.

Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris