Rockford Fosgate Stage 6 Audio Kit Polaris RZR (Ride Command)Rockford Fosgate Stage 6 Audio Kit Polaris RZR (Ride Command) The 1st Stage 6 for Ride Command provides all the features of our standard Stage 6 kit while using Ride Command as your source unit, taking UTV audio to the next level by making it even LOUDER! The system allows you to add front and rear Color Optix speakers and a subwoofer on select RZR models. The kit is equipped with a Ride Command interface, front speaker enclosures, M2 6. 5 Color Optix