Seta Phono preamplifiers

Is anyone familiar at first hand with the Seta phono preamps? These appear to incorporate a digital RIAA compensation network. Their website indicates that they are audiophile-oriented. For example: the internal wiring is cloth-covered pure silver; the input and output jacks appear to be top quality; the digital circuitry is potted in a copper casing, etc. Very interesting stuff that I never was aware of until today.