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  1. jemsound

    Advice needed: problem with Xin ref input jack

    Has anyone else experienced a problem with the input jack on the Xin reference amp? I've had my reference amp since January, and I use it with a 5g iMod and an ALO cryo iMod dock. After about a month of use I started to notice that the iMod mini plug fits very loosely in the amp's input jack and...
  2. jemsound

    Exactly what does "balanced" mean?

    For a neophyte: Would someone explain the difference between balanced and unbalanced amplifiers, sources, and headphones (or point me to a thread where this has already been explained)? I gather it has something to do with amplifying the right and left channels separately, but how is this done...