My new Paul Hynes SR5 PSU has arrived, for service with my Kenwood KD-770D. It's a much bigger, heftier and more powerful beast than the SR3 that I have had for some times, and which Marco is presently using to great effect on his Technics. Work commitments mean that it will be next week before I can do much with it, but I shall let everyone know how I get on. The SR5 is rated at 4A continuous current, with enormous transient current capacity (which Paul would have to confirm). I do think that the Kenwood will like it! Here it is with the SR3 for comparison: