I’m afraid I haven’t tried the Farad Super3 PSU with an SRS Perf10, but I have with other devices and thought it was very, very good. They now also have the Farad Super10 for those with deeper pockets.
My current desired “apex” in the front end is two boxes: Rossini Apex (with DSD256+) plus Vivaldi clock. This is a personal preference, driven largely because I seek a low box count, and I hate spending money for cabling (which I view as massively overpriced, but that’s a different story).
A number of Vivaldi owners on this forum connect their Vivaldi clock to an external reference 10MHz clock like the SRS Perf10, to enhance the performance of the Vivaldi clock, and I’m thankful for learning from their posts. Unfortunately, this further increases cabling, and therefore noise.
Of note: Esoteric has essentially licensed the SRS Perf10 technology and includes it directly inside their reference clock, which thereby obviates the need for two clocks (below), and lists 0.05 ppb (= ±0.00005 ppm) accuracy. This compares to “Better than +/-1ppm when shipped” per the Vivaldi manual, a delta of 20,000x (!) . So…
Product idea for Vivaldi Clock successor: Do the same.