Ayre AX-5

摘要

Is there something in the Colorado air that caused Boulder, situated in the foothills of the Rocky Mountain National Park, to become such a hotbed of America's high-end audio scene? It's home to PS Audio, Jeff Nelson's Boulder Amplifiers (of course), Avalon Acoustics, Ayre Acoustics - and YG Acoustics is barely 20 miles away too. Boulder, it seems, is something of a hi-fi haven.