I'm tuning it straight from my dac with the output to full and controlling volume with hp4, I can get a good deal on a second hand little dot mk v in my area this is what sparked this.

Hey first time poster here. So I am running DT880 250 ohm out of a presonus HP4 amp at the moment for the purpose of not pissing of the girlfriend when mixing music at night in my home studio. Problem is this is premastered music so it hasn't being brought up to the level we listen back at...