I am from China and I'd like to say Chinese people are lucky enough to have the opportunity to reach most of device in the area of audio especially some brand only provided in China.So it made me crazy not have the access to many headphones and amplifiers.Isn't it weird that many Chinese people use amazon.com not amazon.cn to buy things. So I want to introduce myself. I come from a university which is next to Nankai University(the CEO of hifi man graduated from it). I was so lucky to join a wind band that I can so closely know and perform many...