It appears to use the same mainboard as the Cyan 2. You're trading off the more robust power supply of the Cyan 2 for Topping's measurements-first/digital features approach. Curious how it'll play out. That said Topping's latest products have been really top notch IMO. They are finally focusing on what sounds good and not just what measures good. The stiffest competition this DAC will have is Topping's own D90 III Discrete which is outstanding and just as good as the Cyan.