No introduction needed for this highyl regarded sub. PB13 Ultra or sale with textured black finish. When I bought this it had a BASH amp that was fried. I bought one of the new Sledge 1000 watt amp from SVS which is a drop in repacement. It is very flexible and pretty easy to set up. From what I have read, it is also a better amp. I also bought new shipping box and skid from SVS as the original owner threw his away. The condition is a solid 8 of 10. Be aware that this thing is very large and heavy (155 pounds for the sub only). So it comes with unused shipping materials, the latest amp, power cord, foam plugs, magnetic metal grill, and owners manual. This thing will pressurize a room as well as just about any sub out there. This will ship freight though pick up would be preferred if possible. I would be willing to meet within 100 miles of Northcentral Ohio to avoid shipping. Buyer to pay actual shipping and shipping will be to the lower 48 only.Shipping measurements provided include box and shipping skid. Payment by money order or Paypal and I will cover Paypal fees. Asking $1300 plus shipping. Contact me with any questions and thanks for looking.