I have a Kustom KHS 4640 4 source/6 zone system which no longer works properly. I have looked and apparently Kustom no longer exists ( bought by Nuvo) and this unit is no longer available. My question is do you know if this is repairable and who might do it. Does anyone know if these units are still available anywhere that I might replace it. I tried ebay with no luck.
The problem is when you turn on a zone, the source lights do not light and you can only hear channel A coming through. You cannot change the source. Anyone ever experience this problem?
Also, if this cannot be fixed or replaced, what would you recommend to replace it. I have cat 5 at each wall controller. I also had the actual speaker wires routed through the controller box and then directly to the speakers in each zone just in case I ever needed access to the actual speaker wires at the controller units.
Any help would be appreciated.