S-W10D2 - Alpine 10 600W RMS Dual 2-Ohm S-Series Series Subwoofer. RMS Power: 600 Watts RMS. Max Power: 1,800 Watts. You will be issued a Return Authorization Number. In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product. This item is in the category "Consumer Electronics\Vehicle Electronics & GPS\Car Audio\Car Subwoofers". The seller is "woofersetc_outlet" and is located in this country: US. This item can be shipped worldwide.