General Information
The HD 212 Pro closed, dynamic Hi-Fi stereo headphones are an ideal partner for DJs. They are perfect for powerful modern music, providing a crisp bass response and good insulation against ambient noise. These rugged headphones can also be used for mobile sources and home mini Hi-Fi systems.
I cannot comment on the amp as while using these I was younger and was ignorant to such things, however if "properly amped", why would it distort? Wouldn't properly amped imply that the amp setup is ideal for the can, thus this makes no sense??
In any case I am sorry you feel this way, I had a very different experience with them and they are responsible for my now expensive habit