Mono Only Sound after Update

Discussion in 'Mac Basics and Help' started by elmysterio, Jun 23, 2008.

  1. elmysterio macrumors newbie

    Jun 23, 2008
    I have a MacBook Pro 3,1 running 10.5.3

    After upgrading to 10.5.3 from the standard version of leopard on the dvd, my sound went from stereo to mono on all output devices. Doesn't matter if it's headphones or the built in speakers, it's always mono. I can't find anywhere to set it back to stereo and it's really really annoying. Anyone had this problem before? If so... any solutions?
  2. Batt macrumors 65816


    Dec 17, 2007
    Syracuse, NY
    You do have the balance set in Sound Output prefs, right?
  3. elmysterio thread starter macrumors newbie

    Jun 23, 2008

    Yes, the balance is OK. I get sound out of both speakers but it's mono, not stereo.

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