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battery e46 amp sub

  1. Connecting 4 gauage amp wire to e46 battery

    Mobile Electronics Forum
    So I'm nearly done with my amp and sub install except for 1 connection -- the power wire from battery to amp. Does anyone know what type of terminal to use and where exactly I should connect to on the battery (there are already 2 wires connecting to the batter terminal...can I just connect to...