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Prestige 560 speakers not working port side

Discussion in 'Electronics' started by Dan Cochran, May 7, 2022.

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  1. Dan Cochran

    Dan Cochran New Member

    Joined:
    May 7, 2022
    Messages:
    2
    Location:
    Gig Harbor, WA
    I have a 2017 Prestige 560 and all 3 port speakers are not working with my Fusion stereo in the main salon. Starboard works fine. How can we access the port speaker wires to replace them? The ceiling panel’s seem to be glued on. Is their a wire chase or diagram/instructions on how to fix this?
  2. Capt Ralph

    Capt Ralph Senior Member

    Joined:
    Sep 8, 2004
    Messages:
    12,649
    Location:
    Satsuma, FL
    3 out at the same time? There may be a common failure point. The amp, junction box, main wire out?
  3. Dan Cochran

    Dan Cochran New Member

    Joined:
    May 7, 2022
    Messages:
    2
    Location:
    Gig Harbor, WA
    Thank you Capt. Ralph, I think my marine electrician tried all that but will check with him. it does seem weird that the entire Port side went out but not SB. We can't find an access to explore to see if a wire junction disconnected somewhere.
  4. Pascal

    Pascal Senior Member

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    Feb 29, 2008
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    8,120
    Location:
    Miami, FL
    I can’t imagine the wires going bad. Pop the speakers and check them but it s likely to be the amp
  5. f3504x4ps

    f3504x4ps Member

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    Apr 23, 2012
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    Location:
    Cape Canaveral, FL
    Have you verified that balance is not set to all right stbd speakers? It is possible that the left port channel went bad.
  6. LM Viking

    LM Viking Member

    Joined:
    Sep 20, 2018
    Messages:
    139
    Location:
    Michigan
    One channel going bad does happen and with no warning. The stereo has to be repaired or replaced. I had this happen to my vintage Marantz receiver and I was able to have it repaired. I don’t know about new electronics. Usually cheaper to just replace. Sad but true. This should be easy to diagnose. Just hook up a temporary speaker to that channel.