Have you tried without the amp turned on plug one side at a time ( servo cable from speaker) and see which side shuts down the servo control. I suspect it is a cable problem. If you need service on your servo unit Bill Thalman at music Technology serviced one of mine and did a great job on it. ( no affiliation)
IRS BETA Repair
Hi,
Does anyone out there know a technician that is familiar with the IRS Beta's. Having a feedback problem with the servocontroller. Not sure whether it is the controller or the control woofer. When I plug the servo control cables in I get an overload of the amp that controls the woofers. The safety cut out kicks in. Is the module for the control woofers servicable?
Thanks in advance.