This is tested working. This is used so there is some wear and scratches on the item. Check pictures above.

Yamaha NS-SW40Powered Active SubwooferCondition:Used - PreownedSubwoofer has been tested with my home system and is fully functionalNice condition. Still has original protective plastic Welcome To The Nile Stockpile! Shipping Policy:~ We ship using USPS & FedEx~ Weather and world events can delay shipping to final destination.~ International shipping is available to select countries. International rates do apply.~ We do not ship on Weekends or Holidays. Thats family time :) Returns:~ We offer a 30 day return period.~ Refund will be given once item is received and verified it is the original item we sent.~ Item must be returned in the same condition it was received in.~ We track all serial numbers on electronics, please dont try to switch out items or parts and mail them back!! Customer Service:~ Please ask any questions you may have on any items in the store to insure you are completely satisfied with your purchase!~ If for any reason you receive an item and are not satisfied, let us know right away and we will do our best to fix the issue.~ We value all our customers and strive for a 5 star rating on every transaction! Note: All photos in listing are of the item you will receive. We never use stock photos in our listings. We take pride in our products and our photography. If you have any questions please ask! Thanks