Hello everyone, I am wondering... I have an entry level audiophile headphones with 50 ohm impedance and the volume is all default settings too low. I have Samsung i9300 running SlimBean ROM. So I can 1) Preamp the audio in my music player and/or use Volume+ which I do but I am not really satisfied with the sound. 2) Buy something like Fiio E11 and amplify by using another device. I would like to know if there will be a difference in sound quality. Does Preamp in the phone physically increase the phone output power and is the result +- the same as if it was amplified externally? Or is the external amplification at another level in the terms of quality? Thanks for all opinions.