*** We use recycled packaging materials whenever possible.Lets clean our environment by minimizing waste!Lets cooperate as much as possible in the separation and collection of waste recycling!The most precious property we can pass on to our descendants is a clean planet. *** Please refer to the manual at the link below before operating the subwoofer. https://www.revelspeakers.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw3a16add5/pdfs/RevelB1_OM-EN.pdf * Measure: 15.75 W x 17.75 H x 13.5 D, and the Weight: 51 LB* Power: 250 Watt* Since the subwoofer has brought from Korea, the power is 220-240 volts.* All detailed information on this subwoofer is written in the manual attached by the link above, so please refer to it.* The exterior condition is near mint. The Standby Red light comes in but does not change to Sever on green-light. Someone who can fix it should buy it.* You will be able to collect all the information about this famous speaker on the internet.* Shipping: We prefer to pick up directly, rather than shipping, but if we need to ship, we will ship in two packages, separate from the speaker and transformer. Our Return PolicyWe are dedicated to your satisfaction and stand behind our product 100%.If an item is defective or not as described, please contact us immediately for an exchange or full refund.If you changed mind, the return process must be initiated within 14 days of the arrival of the shipment.Return the item along with all original packaging.All items are subject to a 10% restocking fee, this will be deducted from your refund.We also do not refund the original shipping and handling that you paid on the order. Free shipping is available in the USA in 46 states only. Additional shipping charges apply to the Dominican Republic and Alaska. supremeauctiononlinesoftware.staticWidgets.templateBased