only the turbines, and a few different pairs of beats "ewwww"

im considering picked these up for 145$ and im curious what you guys think about them.

what do you guys think about the HFI-580 btw im a bass head in need of really bassy headphones with nice mids and highs

i have already considered the ultrasone-780 and the v-moda but they both had very contraversal reviews the v-moda where compared to beats "audio wise" and the ultrasones highs where said to be earpiercing but thank you for your suggestions keep them coming :)

i would appreciate some input