STARAUDIO 2Pcs Pro 3500 Watt 18 Raw DJ PA Speaker Subwoofers 8 Ohm Sub Woofers. (2) 18 3500W Subwoofers SDC-1870. We are a retailer of premium Pro Audio and DJ Equipments. We strive to offer the best products at the best prices. Our knowledgeable staff is happy to answer your questions about any of our products and will help you find the best solution for your needs.We only sell products with high quality! But sometimes, defective caused on the way or wrong item caused by human are unavoidable. Here are the basic steps: 1. International Priority and after a 24 to 48 hour processing period. International rates/services vary and are available at checkout. We will do our best to satisfy you. Your100% satisfaction is our power to advance! The item "STARAUDIO 2Pcs 3500W 18 Inch 8-Ohm Raw Replacement PA DJ Speaker Subwoofers Bass" is in sale since Friday, December 16, 2016. This item is in the category "Consumer Electronics\TV, Video & Home Audio\Home Audio\Home Speakers & Subwoofers". The seller is "sta-audio" and is located in Brooklyn, New York. This item can be shipped to United States.