Good point on controller for DSP3200s, Gianni, there's no RS232 either for vMSR.

Similar issue with DSP3300s as well.

Sooloos, Roon, G series (with LPS upgrade), 800 series (with LPS upgrade), HD621, AC200, Prime and PS, DSPs old and new.

Purdeys, Moke, Leica, 'Blad. Only the best.