Let's see how will be my fit when it comes back to me again. Then I will see how the bass behaves. I am hoping I can get a better isolation and as an effect of it higher bass quantity. Source wise, man SE5way drained my wallet, I have Rockbox'd IPC and Clip+ so I don't expect it to rumble like a R10 or something. Let's hope the good fit will cure the problem so far then I will see if I can upgrade my dap too.