i have an Audio Technica M50. i feel like i need an amp for it. not feelin the bass as much as people say. im lookin for a portable amp that i can use on my computer and on my Samsung Galaxy S2 (smartphone). ive been lookin at the Fiio E7. http://www.headphonebar.com/products/Fiio-E7.html i do live in canada
is there another amp that i should look at?