After buying these great pair of headphones, I tested on my iphone 5s and I was little dissapointed for the bass level that I was expecting. I compared this to the Audio Techinca's M40x. And the bass was really a difference. The m40x were a nice pair( clear mids but lacking bass level ) but the CAL2! had much to offer.    First off, I googled around for a equalizer app for the iPhone and my Laptop(Lenovo z500). For my iPhone, Im using Equalizer by AudioForge labs and im putting the setting on "Bass Extreme". Then I had the bass level that i was...