Roy Gregory reviews the SuperSwitch X and Pro X PSU (May 2026)
“The step up in performance offered by the X Series switch and PSU was compelling: more transparent, a quieter, blacker, less grainy background; increased focus, separation and crisper dynamics; improved timing, placement and spacing of notes with more articulate phrasing; more weight, body and richer tonal colours. That’s across-the-board sonic benefits”
“The superiority of Reiki’s X Series components over the standard versions comes as something of a shock – not least because, prior to their arrival, the stock SuperSwitch Pro had proved superior to everything else I’ve had in-house”
“As always, the standard SuperSwitch and PSU don’t sound any worse than they did, just because the X Series are better. But for those looking for the best possible musical performance from file replay, the SuperSwitch X and Pro X PSU set the standard. Just don’t be tempted to skimp on the feet: you have no idea just how much performance you’ll be missing out on if you do”.