SD 4BBT2B -Polaris RZR BT Stereo System UTV Side by Side (2-6.5" Speakers) USB, BT capable, am/fm Radio, and AUX, NO CD PLAYER Mounting & Wiring Hardware all included!! Easy to Install and Ready to use!! 2 6.5" KICKER speakers!! Make sure to read the description for more info and return policy MACHINE SPECIFIC BOXES