PURE POLARIS MTX AUDIO 3 PIECE STEREO SPEAKERS SUB SOUND SYSTEM RZR XP 1000 3- PIECE MTX Complete Audio System by Polaris Color: Black. Material: Durable, sealed, hard-plastic housing. Installation: Mounts on cab frame in designated mounting positions. Includes: Overhead Audio Pod 2879459, Rear Pod 2879514, Sub-Woofer 2879825, wiring, mounting hardware and instructions.