My pair was a supposed demo model from one of Hifiman's retailers. They came in mint condition, which is lucky for me. I'm not using a balanced cable yet, but I already feel it's a good upgrade...
The JVC HA M750's were my first "real" pair of headphones. Previously, I had just used iPod headphones and cheap 10 dollar headphones from my local grocery store. As such, I was very impressed by...
Introduction
The ASG-2 is Aurisonics' second (official) foray into the world of iems. The guys over at Aurisonics cater primarily to the music professional crowd, and their products are...
My opinions
Sound
The sound produced by the HD558 is rich, a bit light, and isn't bloated with bass which is a good thing. It has a crisp treble and punchy bass, very great...
Since your budget is so low it would be advisable getting some active speakers instead of passive. Would save you the hassle of getting a pre/power amp or receiver. Look into Audioengine active speakers. Don't expect great bass or anything mind blowing at that price though.