Steve Guttenberg has posted a review of the Pass Labs HPA-1 headphone amplifier ($3500) at C/NET. His conclusions:
“The Pass Labs HPA-1 is a reference-grade component designed with well-heeled headphone enthusiasts in mind — ones that already own at least one world-class headphone. If that describes you, I hope you can get to hear the HPA-1. For everybody else, there’s a fair chance this level of performance will come down in price, in 5 or 10 years.”
You can read the full review here.
