Samson RK55 Rack Mount Kit for Airline 77 Aerobics - Open Box:
Item was a customer return in excellent condition.
This unit will mount two of the Stage 5, Stage 55, AirLine 77 or Concert 77 wireless systems horizontally next to each other for mounting in a single rack space. A blank cover (shown in photo) allows for mounting of a single wirless unit without showing a blank half space.