On Sunday, I went to a meet organized by Head-Fi, a national headphone club.
The vibe at the Bayside, New York, event was relaxed as I sampled the mind-expanding sounds of Grado, Sennheiser, AKG, and Stax headphones, driven by awesome headphone amplifiers, some of which were commercial products. Some were one-offs, built by their proud owners.
A few of the amps were portables, and the standout was the superslim MiniBox D ($79) from Head-Direct. This little thing pumps up the power of iPods with amazing gusto, and while listening to Head-Direct's Yuin PK2 earbuds ($79), the sound was remarkably … Read more