I purchased a new 2015 G21 at the beginning of the season that came with the 4 stock tower speakers. I pulled off a set of REV10s and WS amps and had them installed in the boat. We used the original power and ground wiring to a distributor to run the three amps.
The stereo originally sounded amazing! Interiors and towers both crisp, loud and giving a great range of audio.
Lately, it has sounded sort of muffled. At the same volume levels, the tower speakers are no where near as loud and sound distorted. The in boats left channel has stopped working almost all together and the right channel also are muted with distortion.
I am showing 12+ volts on the voltmeter indicating it isn't a power issue. I am not sure where to go from here as the problem isn't limited to a single amp or speaker. It seems like the entire system is taking a crap. Could this be a ground issue?
Any suggestions are extremely appreciated before I have to bite the bullet and take it to an audio shop.....
Thanks all!!
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