Solved! Is an DAC required to power an AMP?

Oct 20, 2021
Hello, recently I have bought the 250 Ohm version of the DT990, and I have decided that I wanted to buy an Amp and Dac. I was looking to buy the Schiit Magni 3, and Modi 3. But I was wondering if I could just buy the Amp and connect the Amp from Rca to 3.5mm into the back of my PC. What I am trying to say is, do I need a Dac to power the Amp? Or can I just use the Amp, and connect it to the Dac onboard my motherboard.