On my Macbook Pro, iTunes lets me take advantage of my Sennheiser HD 380 headphones. I can lift the sound as loud as I like.
On my Samsung Galaxy S4 i9500, I just can't get near as loud a response from my headphones. It's very quiet.
(How can my computer's operating system give me far greater feedback than the Android operating system on my phone?)
Please advise how I can achieve the same sound quality with the Android OS.