That would be the 5220, yes?
Best decks imo:
SD-930 (MAAC!)
SD-820 SD-720 All direct drive + level/bias computer
Forget the compudecks, beautiful but crap.
Best in that series is the SD-6000 or 6020 ( replace optocoupler may be needed)
5220 is also good but no external bias adjustment possible.