Let me state something very important to our friends where ever they are, the Shadow is not designed to be used with high impedance headphones, nor is designed for an inefficient ones.

• 让我对来自各地的朋友陈诉下非常重要的一点，“幻影”绝对不是设计来给高阻抗的耳机使用，也不会设计来给那些推不好的耳机推的。