Sony PHA-1 iDevice DAC and headphone amp in Review

About two months ago, the particulars of the Sony PHA-1 were leaked to the internet. About the same time, I suffered the second of what would become three intense bouts with an active stomach ulcer. In my circles, both made news. I’d would have to set up endless appointments with doctors that would cancel trips, meals, would-be drunken stumbling along busy Japanese streets; more importantly, however, the world of high-end portable audio had hit the mainstream. Sony stepped into the ring.

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