I just bought a 2009 X23J and noticed that the outside speakers are not as loud as the indoor ones? The A, B, C switch does nothing outside and I could not find a fader control as I thought that might be the issue.
Welcome. One is all weather while the others are interior and different speakers all together. You can upgrade to another set of Marine speakers should you want.
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2014 375 BHFS Eagle Premier
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