Hello Head-Fi, I'm a 3rd year engineering student, one of my classes is a lab course, where we have to design an experiment, and write a report. I'm trying to see if there is anything that i can do related to audio/headphones. I'm posting this here, trying to see if anyone would have any...

Long time lurker here, need help picking a DAC/Amp Combo for my setup, i currently use a pair of ATH-M50's with a pretty ****ty AstroGaming Mixamp. My price range is something preferably under $250, I'm currently looking at: AudioEngine D1 FiiO E10 Schiit Magni/Modi JDS Labs O2+Odac Combo...

So earlier today i was playing on my computer an audio burn-in file for a pair of headphones i got recently, and after 30 minutes i wanted to go on youtube, and everything started having an "echo" to it, every ding would have an echo to it, i know it's a software problem because my back...