I just received my repaired 990 and it sounds wonderful as before with latest firmware installed. From the time I shipped the item to Outlaw, it took about three weeks to get it back. It is great customer service from the Outlaw Audio as usual. I am very happy so far with the repair. My back up processor Angstrom 200 served me well for about three weeks but it goes back to two channel D/A converter duty for me.