This has been my #1 rig for quite some time. Covered the country with it and hands down has been the most reliable amp I've ever owned. This is the model with the active/passive switch. Listing includes the super heavy duty 8 space insulated shockmount rolling case, Furman power conditioner, and 3 rack space drawer. The casters are in excellent shape. Case was made by pro stage gear (pedal train). Price includes shipping. All sales are final. I ship to the 48 states only. Feel free to message me with any questions. Thanks!