Hello, I am the third owner of a pair of beyerdynamic t5p headphones and i was hoping to learn how to clean and possibly restore the earpads to as good as new.  From what i understand, they are made from sheepskin leather and I am guessing they have absorbed a good amount of oils into the foam...

Very new to headfi community, please don't roast me for my stupidity. My understanding of audio equipment is scant, but my school is selling an AV receiver, the Panasonic SA-HE70 for cheap I noticed it had a headphone jack. Could I use it for headphones in general, maybe even high end ones like...