AR Acoustic Research Powered Partner 570 Stereo Speaker. Used – Tested & Working in Great Condition! Sale includes only items pictured. Because this item is used it will show minimum to moderate cosmetic wear. Please view each of the pictures to get a better idea of condition specifics. 5 Star service is our number one priority. A HOME OR BUSINESS ADDRESS MAY BE REQUIRED. BOX IS YOUR ONLY OPTION. Just send us a message with the listing number and we will give you our address. Customers are responsible for checking compatibility of all parts.