Speaker Pop When Turning On Radio

[fishheadbarandgrill]

I've been battling some bad speaker pop in my cockpit speakers when turning on the radio. All connections are good. After several calls to Fusion tech support, I was advised to turn down the gain on the amp that supplies power to the cockpit speakers (Zone 3). That seemed to help diminish the pop. I think I probably caused the pop by making a bunch of adjustments to the zone through the head unit. I was trying to increase the volume so that it was in par with the speakers in the salon. Anyone else have issues with speaker pop in their zone 3 cockpit speakers? If so, were you able to eliminate it completely?

Thanks,