Greetings! I need a bit of help. A while ago I gave my father a set of mint Dual CL136 speakers to replace the cheap Logitech ones. Now I think I will pair them with the SMSL SA50 amp,it should have enough power to fill the office where he works. But I hit a wall when looking for a DAC. Is there anything you would recommend for the same price as the SMSL. He mostly listens to music via YouTube so I am looking for something to get the job done. I am really in no position to spend a lot money so I was wondering if any of you found something that you really like at that price point.