UPDATE: APRIL 28, 2016 Methodology:This is a ranking/list of earbuds in order from overall sound quality that I have and extensively listened to. The rankings are: overall impressions, description of sound signature as a whole, then highs, mids, bass. Then an overall score out of 10 incremented...

So, I usually take my Ultrasone Pro 900 everywhere with me and some of my friends have been really impressed with the sound. They have been pretty open about upgrading from their apple earbuds/$10 headphones, but most of them aren't ready or care enough yet to purchase $150+ cans. I wanted to...