Perfectwave Directstream DAC - Is it genuine?

Audio Components DACs
1

Hello,

I recently bought a used Perfectwave Directstream DAC. It has the Sunlight firmware, but when I connect it with my Macbook it doesn’t have the option PS Audio PerfectWave DSD, but only PS Audio USB Audio 2.0 and nothing else.

Serial number is PWS-A1-7D107391 according to the sticker and it says Directstream on the front faceplate.

2

Yes that is a Directstream mk1.

3

Thank you. Any suggestion about Mac settings? I used another Directstream in the past and Mac found it immediately.