hk4k

  1. Lowlacs

    impedence rise -vs- amplifer "stable" ohm rating. Ma HK4000? In need of Guru help?

    I have an unmodded ma audio hk4k with a 2ohm ratin from manufacturer. I have been told several time they will run at 1ohm with the right electical. Ok, I have 2 200amp alts bout charging at 14.4 on 3 batteries 2 yellow tops opti and one yellow walmart special. Is this not suffencient? My prob...
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