I use this KHV in connection with the PC - I had bought him at first, because in this price range, a tone control rather not be found. With the tone controls, I hoped that different headphones to possibly adjust something. Today I can say that is also low in mass With the sound I am very satisfied. Since both 3,5er jack and 6.3, he incorporated jack, I have both using an adapter trying times. In my headphones it was so, that something came out with adapter more power, both phonetically and in the volume when using the 6.3 jack it. (Although actually lost when power adapter usage goes?) In this case, however, it is obviously not the case. .. I can only recommend KHV
