RZR Stage 4: 600 Watt stereo, front and rear speaker, and subwoofer kit for 2014-2018 Polaris® RZR® models (Gen-1) RZR-STAGE4


RZR Stage 4: 600 Watt stereo, front and rear speaker, and subwoofer kit for 2014-2018 Polaris® RZR® models (Gen-1) RZR-STAGE4

The Stage 4 kit is the complete package that combines the Stage 3 kit with our rear speaker option. Adding our RM1 series mini speaker enclosure and clamp system, this kit adds the last bit of sound that you need. Simply plug in the harness, mount the speakers and rock out. Whether hitting the dunes or the trails, you are sure to be the center of attention of any get-together.

Click to watch video RZR-STAGE4 Installation

• This model replaced by RZR14-STAGE4 (Gen-2)

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Estimated Installation Time: 3 HOURS


  • Speaker & sub enclosures integrate with no loss of passenger space
  • Element Ready™ to withstand the harsh outdoor environment
  • No drilling or cutting required
  • Stereo kits bolt to factory attachment points
  • Plug-n-Play wiring harnesses for select RZR models
  • RFRZ-PMX2DK: Installation Kit for Dash
  • PMX-2: Compact AM/FM/WB Digital Media Receiver 2.7" Display
  • RFRZ-K4D: RZR Dual Amp Kit and Mounting Plate
  • RM110D2B: Prime Marine 10" Dual 2-Ohm Subwoofer Black
  • RFRZ-FWE: RZR 10” Front Subwoofer Enclosure (refer to compatibility chart)
  • PBR300X1: Punch 300 Watt BRT Mono Amplifier
  • RM1652W-MB: Prime Marine 6.5" Rear Speakers in Enclosure - Black (Pair)
  • PM-CL2B: Punch Diecast Clamp for Rear Enclosure - Black (Pair)
  • PBR400X4D: Punch 400 Watt Class-D Full-Range 4-Channel Amplifier
  • RFRZ-RSW16: Rear Speaker Harness
  • RM1652B: Prime Marine 6.5" Full Range Speakers - Black (Pair)
  • RFRZ-FSE: RZR 6.5” Front Speaker Enclosure (Pair)
  • *Antenna not included
  • Consumer Savings On Kit Price $349.89
ASTM B117 & D4329 Tested

ASTM B117 & D4329 Tested

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IPX6 Water Intrusion Rated

Water projected in powerful jets from any direction shall have no harmful effects.

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Element Ready™ | Motorsports

All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.

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MODEL Polaris RZR Gen-1 Dash 2014 Polaris RZR Gen-1 Dash 2015 Polaris RZR Gen-1 Dash 2016 Polaris RZR Gen-1 Dash 2017 Polaris RZR Gen-1 Dash 2018 RZR Turbo S DashRZR Turbo S Ride Command Dash 2019 RZR Turbo S DashRZR Turbo S Ride Command Dash 2020
RZR XP4 Turbo 3 2
RZR XP Turbo 3 2
RZR XP4 1000 3 2
RZR XP 1000 3 2
RZR S 1000 1,2,3 2
RZR S 900 1,2,3 2
RZR 4 900 1,2,3 2
RZR 900 XC 1,3 2

1 RZR® S 1000, RZR® S 900 and RZR® 4 900 requires center pocket from RZR 1000 to mount Rockford Fosgate dash kit and PMX source unit. Part #5439789-070 (Panel, double din, black) is available thru Polaris®.
2 Kits featuring subwoofer not compatible with Polaris® DYNAMIX Active Suspension (located where sub enclosure should fit)
3 Kits featuring subwoofer not compatible with Polaris® heater option (located where sub enclosure should fit)


Return Authorization

Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.



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