[note: I'm not sure if anyone has posted about this before me]   Hey guys, Audio Technica just announced a new IEM line today and they claim that they're using a "world's first" technology known as the "Dual-Phase Push Pull Drivers". Since I can't find a thread about them here on head-fi I...

warning: this will be biased   As most of you will know, this is not a new model. This is nothing new. I always wonder how can people pay for +$100 for the PK1. It looks cheap and I also assumed that earbuds in general simply can't produce a satisfying sound.  I had the opinion that...

Hey guys, I've been on head-fi for ages but I haven't posted much and I haven't posted one single proper review. I've just been reading most of the time. So here's my first one, it's the Sennheiser Amperior in silver colour. I got this headphone recently and I'll try to post in the most...

Hey guys I've been reading this forum for some months now but i mostly read the IEM sections and i'm thinking of buying an over ear/ on-ear headphones since i don't have one that i'm happy with yet.  From what i've read the V-moda crossfade LP ver.2 / M80, JVC s-400 and Beyerdynamic Custom One...

Ultimate ears recently released their new flagship models the IEM ue900  http://ue.logitech.com/en-au/earphones/ue900 http://www.youtube.com/watch?v=Jr0jMVhFYKU&feature=player_embedded   as well as a wireless pair of cans UE9000...