CDJ1000MK3, set of 2, with a DJM909 mixer as a bonus. The up and down volume sensitivity on the right side of the mixer is poor. Please understand that this is a bonus. It was fixable by replacing parts at the time, but I don't know if the parts are still available now. The two CDJs are in working order. As this is old equipment, please refrain from claims or returns except in cases such as the power not turning on, or a unit arriving that is clearly different from the item pictured.