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How to Wire Two Dual 4 ohm Subwoofers to a 4 ohm Final Impedance Car Audio 101

Nrg10 10 inch 1200 watts dual 2 ohm bass car audio subwoofer this item can be shipped to united states, canada, united kingdom, denmark, romania, slovakia, bulgaria, czech republic, finland, hungary, latvia, lithuania, malta, estonia, australia, greece, portugal, cyprus, slovenia, japan, sweden, south korea, indonesia, taiwan, south africa, thailand, belgium, france, hong kong, ireland, netherlands, poland, spain, italy, germany, austria, israel, mexico, new zealand, philippines, singapore, switzerland, norway, saudi arabia, ukraine, united arab emirates, qatar, kuwait, bahrain, croatia, malaysia, brazil, chile, colombia, costa rica, dominican republic, panama, trinidad and tobago, guatemala, el salvador, honduras, jamaica, bahamas, viet nam, china, antigua and barbuda, aruba, belize, dominica, grenada, saint kitts and nevis, turks and caicos islands, barbados, bangladesh, bermuda, brunei darussalam, bolivia, ecuador, egypt, french guiana, guadeloupe, iceland, cambodia, cayman islands, sri lanka, martinique, maldives, nicaragua, oman, peru, pakistan, paraguay, reunion, uruguay.