This new amp deserves a separate topic for review and discussion. We humbly chose the name "Evolution" as a tribute to years of hard work and design experience to get here.
And I want to specially mention our very talented NuPrime chief engineer, Kevin Hsiao, who has been leading the innovations at Nuprime. On one end, NuPrime mission is to bring high-end amps to the masses ($649 STA-9 and $399 STA-6, who can beat that) but on the other end, we continue to innovate and break performance barrier.
Evolution One is the amp that we can unequivocally state that it surpasses nearly all amps on the market today, regardless of design classifications.
John Ransley from New Zealand has just published his review. Even though he is a dealer, but his reviews have been widely followed and respected by customers. https://totallywired.nz/nuprime-evolution-one/