@ ultrazino I'm using an iPhone 5. It seems to completely take the lows away from the ue 900s. It's a bit frustrating.

I just picked up a pair of UE 900s, I was very excited to give them a try but after using them on my iphone, I felt very underwhelmed by their performance.  I get that they ate very neutral, but I just couldn't get the punch that people talk about....until i hooked them up to my laptop and...