8ten8 Posted November 16, 2016 Report Posted November 16, 2016 2 12's on 2k in a boat. The only solid grounding point is the motor. Should I ground the 2k to the motor or to the secondary battery?
Skullz Posted November 16, 2016 Report Posted November 16, 2016 They should all be grounded to the engine as close to the alt as possible. The batteries should be grounded to the alt casing and your amp connections to the batteries. 01 Ford focus ZX3 Pioneer AVH-X491BHS PPI PC 4800.2 Morel Maximo 6.5" x2
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