You might want to take a look at the Emotiva XPA-1L Class A, AB amp. And it has more than eough power to drive your speakers to thunderous levels. It is currently on sale and has received very favorable reviews. Emotiva have a 30 in-home trial so you can see how it sounds in your environment...
http://shop.emotiva.com/collections/amplifiers/products/xpa-1l
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http://shop.emotiva.com/collections/amplifiers/products/xpa-1l
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