Up for sale is my Berkeley Alpha USB which has served me well but I've changed my set up and no longer need a USB to SPDIF converter. The unit is in perfect shape - no scratches or marks of any sort.
Asking only $1,250 + shipping. Paypal payments add 3% to the total.
2011 ABSOLUTE SOUND PRODUCT OF THE YEAR.
COMPUTER AUDIOPHILE REVIEW MARCH 2012:
The Berkeley Audio Design® Alpha USB® converter was one of the most highly anticipated computer audio products of 2011. Fueling the anticipation were several delays during development and initial production. Many computer audiophiles wondered what Berkeley Audio Design was doing since early 2010 when rumors of the product started circulating. During that time the perfectionists at Berkeley Audio Design fine tuned the Alpha USB using unique design approaches, the best measuring techniques available, and extensive listening sessions. Shortly before production began Berkeley Audio Design rejected critical components from suppliers for quality unbecoming of a true reference converter. Following many months of research and development 'Berkeley' wasn't about to rush the Alpha USB to market. Fortunately good things come to those who wait. Sonically the Alpha USB is extremely impressive. After four months using the Alpha USB, in combination with the Alpha DAC® Series 2, I'm continually astonished by its level of performance. In fact, the Alpha USB is so good I've yet to hear a better digital interface. Period.