I see, I see! I've not even thought about it having a pretty high output impedance compared to my IEMs that I usually use (Tin Audio T2s and Xiaomi QTEJ03JY). I learnt something new today. Thanks for the information! :) I guess I'll attempt to flip this, since I'm more of a budget audio user.

Hey guys, Just got my Sonata II Cable yesterday. DId the firmware flashing, all was good. However, whenever it came to playing any music, whether its on my phone or my laptop, there's always this very obvious hiss. I played some music off downloaded music, or on YouTube, it seems that it is...