the +

It sounds hard, requires very little gain, can prove to be annoying sometimes.

He cashed in very large volumes (because of the point mentioned above) and still works. If your stereo speakers do not work, put the headphone back, you hear even in the next room.

the -

More ears and skull after about 10 minutes.

Her rotten, shapeless pulp unnamed, perfect for listening and mix music kind or upspeed Japanese noise-neo-trash-xtra-loud-death-core trend reformer.
Stay away everything else. In listening, I prefer the rendering of the atria of my blackberry.

Practice for returns records, to reserve for deaf musicians, drummer or ...