Computer output to NAD C352

I'm looking to use output from my comptuer into my NAD C352. Currently I'm using the front speaker output to an 1/8"->RCA splitter, then into the amp. However, I'm looking to upgrade this. I was thinking of getting an Art DI/O for a DAC, and using the digital out from this card. Please let me know if you think this is a good idea. My current sound card is a Turtle Beach Santa Cruz, for reference.