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  1. #1
    Join Date
    Oct 2004
    Location
    Marietta, GA
    Posts
    297

    Default What causes switch wine

    My stereo has never had switch wine until this weekend. Both the blower is heard as well as the bilge? Could it be a patch cable going bad? Ive had no noise for 2 years.

    Aqua
    2005 Moomba 23 XLV
    340 HP, Clarion 5 HU, 2 Clarion wired digital remotes, 2 Wetsounds 485's, 6 Wetsounds XS 650's, 1 JL 12w6 Sub, 1 Wetsound WS420, 2 JL 300/2amps, 1 Wetsounds Sync 4 amp, 1 JL 500/1 amp. Teak swim platform, Perfect pass. Flip up Bow Light, Chrome tower Nav Light, Chrome thru hulls, Black Bimini, 2 750 Flyhigh bags, 1100 center Flyhigh bag, Acme 1235 14.25 x 14.5 prop, Dual battery system. Evolution Cover. Chrome Blower Vent Covers.

  2. #2
    Join Date
    Feb 2008
    Location
    Traverse City, MI
    Posts
    2,680

    Default

    A ground loop. Happened to me when I added my second battery. I solved it by running a 18awg wire from the head unit ground directly to the second battery, and another directly to the amp. Weird I know, but with just one or another the noise was still there, with both it was fixed.
    2013 Outback V

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