I come across some Nippon Chemi-Con KMH large can caps. I'd like to use them in the power supply section of my DAC. How does it compare to Rubycon USR in terms of sonic characteristic? Also, would NM HR series (now discountinued) of Nippon Chemi-Con be a good choice for same purpose as well...

Do you have any experience dealing with diyclub.biz (located in Hong Kong)? I am contemplating purchasing a Lite Audio DAC-68 from them but I am not very confidence as they don't have a physical address listed on the website and they haven't replied to the inquiry I sent last week. Instead...