Preowned XSonic ULooper in very good condition. Connects via USB to compatible amps such as Positive Grid, Boss Katana, Yamaha THRII, Fender Mustang, and Marshall Code a,Olivier’s to add a looping function that match the amp tone and don’t change when switching between presets. Features unlimited overdubs, up to 180 mins of recording time, and line out for connection to PA. Also features USB 5V power for power bank connectivity, 9V power supply connectivity (power supply not included), and a level control. In very good condition, showing minimal signs of use.