I've really liked Vidalgo's AD815 headphone amplifier, but unfortunately it was discontinued and been replaced by more sophisticated design of him's... Which didn't fit me, and.... i wanted my make my own amp too... so here it goes, The Buffa.
I need to check how much current goes thru my Vidalgo's headamp supply when my ears start to bleed, either with Sennheiser HD650 or modded Fostex T50RP... Fostex are heavy load, and Vidalgo's amp pump's them nicely, oh what a great ear massage/massacre,
And then, maybe, i'll go paralel regulation all the way, yay!
For now the V1 layout + schematics: AD815v1.pdf