Amplifier to pair with NHT 3.3


I'm the proud owner of a pair of used NHT 3.3s. From what I've read I should be feeding them with something capable of plenty of power, but I've got them running off a small crappy integrated amp (30W) at the moment. Any suggestions for an upgrade? I'm looking in the < $500 range for something used. Thanks in advance.
baldeep
That's a tough price range to find something in. I would have suggested an Aragon 8008 - so maybe you can find a 4004 in that range? The other amps I used on the 3.3's in the past with a lot of success are too expensive...Classe, BAT. I miss my 3.3's BTW, good luck.
McCormack DNA.5.Maybe a stretch for $500 though.No bite ,which might be critical with the NHT's.
tracer
Used to have the NHT 2.9's powered by a 250 watt Acurus amp with some good results. Great amps, may be found cheaper as they are no longer made. Acurus was the little brother of Aragon as the 2.9's to the 3.3's. You have some great speakers.