I was wondering how these 2 fair on the basis of Bass reproduction?? I already have a Denon C751 .... to be honest im not exactly satisfied with the Bass ..yes its clear but not exactly punchy .... which is what i actually like... My preference is basically Awesome Bass (no matter what)...

Guys im like seriously confused in selecting a better portable amp.... First of all i dont know which all audio brands are available ... Secondly i have a budget of max 150 $'s shipped... I already have the E5 ....and have just received the Denon AH-C751's (Which i haven't tried as yet...

Well....im stuck in a weird dilemma... First let me describe what all im going to use them with : Cowon D2 8GB FiiO E5 and a ASUS Xonar (on PC) i already have the PL30's ....had some cash to blow and thought why not give the CX500's a try since i had heard quite a lot about them...