Monster-Turbine-Performance-Speakers / Denon C560R for iPhone4?

Hi Brother,

I am looking for a new headphone with remote function for my new iphone4G. Currently, I am using AT CK90pro / Shure SE420. Would like to try Denon / Monster to taste a bit heavy on bass head, pls help to choose among these two models, thanks

1. Monster Turbine in ear speaker
http://www.amazon.com/Monster-Turbine-Performance-Speakers-ControlTalk/dp/B002NTKV5A/ref=sr_1_3?s=electronics&ie=UTF8&qid=1284292033&sr=1-3

2. Denon C560R