Parasound Zamp v3 power amps.
These amps I feel are great for very little money.
90 watts RMS. Buy 2 and use as monobloc's, one for each speaker. I have a 2nd system using these, surprisingly good. If you get speakers that do bass, these will do them justice in spades. They not only do bass but their presentation is neutral and clear.
I paid less than £100 each for mine off eBay, have a look.