Subwoofer Ohm Wiring : Wiring Diagram For Subwoofer In Car - So if wiring two single 4 ohm subs you would take 4 ohm and divide it by the number of voice however, the dual 2 ohm subs will use a combination:

Subwoofer Ohm Wiring : Wiring Diagram For Subwoofer In Car - So if wiring …