RC,
You really are right on target with your post. My MicroArranger sits broken and can not be used for the same reason - NO PARTS!!!! It was in the repair shop for 4 months and they could not even get a proper reply from Korg! I finally found a place to get a mother board. The darn thing was over $600.00 for the mother board. Guys, the KMA's full retail price is less than $500.00.

I too, have given thought to the PA4X but is is hard to make that plunge right now. By the way, I have also owned the PA1X, PA2X Pro and had not problems with them.

Deane