NuForce STA 200

You are going to like that Class D Audio amp. I own both a Class D Audio SDA-470 and a Nuforce MCA30. The Class D Audio amp sounds more life like than the Nuforce which is no slouch to begin. It is just the Class D Audio amp is a notch or two better sounding to my ears and my wife. That is why I am using the Class D Audio amp to actively biamp my KEF XQ5 towers and having the Nuforce power the rest of my 7.2 system. 

@slbenz thanks for input. Now I have another question about DAC. Because my wife sometimes like to watch music videos from YouTube through TV, I am thinking to buy a DAC, connect TV to it through Toslink/Optical, then DAC to preamp —>amp—>Speakers. I am looking at 3 DACs: Cambridge MagicDAC 100 (found new one for $150), Peachtree DAC-it ($250) and Schiit Bifrost (found used one for $300). I dont want to spend more than $300 and at same time want to impress my wife ( happy wife - happy life LOL). Which DAC is ok to go with? Is Cambridge Dacmagic 100 is good enough? 
Thanks again everyone!

Dac-itx, Parasound Zdac, Simaudio 100D.  I have owned each, they are excellent, and can be had for around $200

does the OP have an update for us yet on the new amp that is to arrive ?

I should receive it tomorrow,