Weird Noises coming from SYN6 / XS-650 in 2013 Z3

[2013Z3]

Just pulled the boat out of winter storage and am in the process of cleaning it up for its maiden voyage of the year. I noticed when I put the key in accessory mode and turned on the stereo I heard static / feedback noise coming from the front xs-650 speakers. I switched the source to IPOD played through USB port and when on pause I would here the noise still. Nothing is coming from the Rev10's. They play clean. I tried pulling the rca's from channels 1-2 on the SYN 6 to see if the noise would stop, but it did not. After messing around with more stuff, it cleared up and played fine. I tried again the next day and it did the same thing. Messed around with the RCA's again and it finally stopped making the noise again and played fine. No other issues. Based on the fact that the noise is present when the RCA's are not connected somehow noise is getting pulled into the amp. It also on initla start up. Mind you the engine is not running and neither is anything else.

Any suggestions? Stumped.

Thanks,

Mike

[chpthril]

I would first check the battery voltage of both batteries. Next, I would make sure all the RCA ends are fully seated in the amp as well as behind the head-init. Im not sure what brand Tige is using now, but in past years, the white "Marine Audio" cables they and a couple others used, had a bad habit of backing out.

[2013Z3]

I am assuming (not running) I should see 12.9 volts at the amps for a fully charged battery.


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[CarFanatic]

I had this exact issue with mine. What it was was the input jack for the level control. On your syn 6 wiggle that jack around and if you hear it crackle and pop thats what your issue is. My dealer replaced my syn 6 under warrenty.

[2013Z3]

Thanks I will try it out.


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