Android Tablets - Plausible to use asMusic Server?

I have been contemplating purchasing a tablet recently but have not seen much discussion about using one as a music server. I know next to nothing about these things (both regarding purchasing a tablet and also about setting up a music server). I would be curious for those in the know to weigh in with opinions about whether this a viable option in setting up a PC based sound system. I assuming that I am asking, in a way, for an alternative to the Mac Mini. Am I on the right track? I have been eyeing the Sqeezebox Touch but am wondering if the tablets a viable alternative?

GLR