Rockford Factory Fit & Finish
Designed and engineered to compliment the factory fit and finish of your vehicle. These components are purpose-built to the exact specifications to ensure best-in-class fitment and look.
2020-2024 Rear Subwoofer Solution for Select RZR Models RZR20PRO-RSS
2020-2024 Rear Subwoofer Solution for Select RZR Models RZR20PRO-RSS
Purpose Built exclusively to add bass to your existing Polaris RZR audio kits, this rear subwoofer kit provides a powerful upgrade in bass performance, an Element Ready™ design, and simple installation.
Additional Bass Performance: With 400 watts of output, this Element Ready™ subwoofer and ported enclosure deliver that next level of off-road bass performance.
Element Ready™: Purpose built for the off-road environment, Rockford’s Element Ready™ products are built to stand up to water, dirt, mud and UV rays, making sure all your audio components perform regardless of the conditions.
Plug-and-Play Design: No drilling, no cutting and designed to work right out of the box. Simple installation ensures less time in the garage and more time out riding.
RF3 (Rockford Factory Fit and Finish): Designed and engineered to match and compliment the factory fit and finish of your vehicle. These components are purpose built to the exact specifications to ensure the best-in-class fitment and look.
Compatibility Chart: Please review below tab for fitment before purchasing.
Product Launch
Product Overview
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$799.99
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Overview
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STEALTHY BASS PERFORMANCE
Introducing our newest bass solution for your Polaris RZR side-by-side! This rear subwoofer is designed to integrate seamlessly with your existing Rockford Fosgate RZR audio kit, delivering a powerful performance upgrade. Featuring our Element Ready™ design, it offers a simple and stealthy installation.
This 400-watt subwoofer kit is purpose-built for 2020-2024 Pro-XP, 2022-2024 Turbo-R, and 2022-2024 Pro-R Polaris 4-seat RZR models. It adds a secondary 10” subwoofer to existing aftermarket Stage 4, 5, or 6 audio systems with/without Ride Command®.
The subwoofer kit features an oval ported enclosure for maximum bass output. We’ve also added a port cap, providing a 100% waterproof design for those deep mud or water adventures. The integral harness allows for plug-and-play design and requires no cutting or drilling by using OEM mounting points.
Please refer to the Compatibility Chart for fitment before purchasing.
FEATURES AT A GLANCE
- Adds second subwoofer to the system with stealth under-seat mounting
- Sub enclosure integrates with no loss of passenger space
- Element Ready™ to withstand the harsh outdoor environment
- M2D4-10IB-G2: M2 10" DVC 4Ω Element Ready™ Color Optix™ Subwoofer - Black (Gen-2)
- Plug-n-Play wiring harnesses for select RZR models
- New Oval ported subwoofer enclosure for maximum low bass performance
- Newly designed port cap for sealed and deep-water applications
- Roto-mold design for lightweight and durable seamless construction
- Durable HDPE (High Density Poly Ethylene) material
- Direct bolt into vehicle using OEM mounting holes
- No drilling or cutting required
- Color Optix™ enabled
- 2-Year Warranty
Product Launch
The new RZR20PRO-RSS is a 400-watt subwoofer kit is purpose-built for 2020-2024 Pro-XP, 2020-2024 Turbo-R, and 2022-2024 Pro-R Polaris 4-seat RZR models.
Product Overview
This features the product overview of the 20RZRPRO-RSS. This 400-watt subwoofer kit is purpose-built for 2020-2024 Pro-XP, 2020-2024 Turbo-R, and 2022-2024 Pro-R Polaris 4-seat RZR models.
Element Ready™ | Motorsports
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion & Vibration.
Plug & Play
This product is designed for rapid installation using pre-configured wiring harnesses and quick connect terminals.
IPX6 Water Intrusion Rating
Water projected in powerful jets from any direction shall have no harmful effects.
Speaker Qty
1
Total Power
400 Watts
Amplifier Type
External
Subwoofer
M2D4-10IB-G2
Mounting Hardware
Yes
Grille/Trim Ring Included
Yes
Included In The Box
(1 ea) RZR20PRO-RSS Enclosure
(1 ea) M2D4-10IB-G2 Subwoofer
Accessory Pack (1130-79716-01):
• (1) 1110-79287-01 Port Tube Gasket
• (4) 1125-61575-01 M6 x 12mm T40 Screw
• (1) 1415-76136-01 1st Mounting Bracket
• (1) 1415-76492-01 2nd Mounting Bracket
• (1) 1415-79300-01 Port Tube Cap
(1 ea) M2D4-10IB-G2 Subwoofer
Accessory Pack (1130-79716-01):
• (1) 1110-79287-01 Port Tube Gasket
• (4) 1125-61575-01 M6 x 12mm T40 Screw
• (1) 1415-76136-01 1st Mounting Bracket
• (1) 1415-76492-01 2nd Mounting Bracket
• (1) 1415-79300-01 Port Tube Cap
Shipping Weight
YES
Model IS compatible with kit |
NO
Model NOT compatible with kit |
NOT AVAILABLE
Model not produced this year |
|---|
YES
2020-2024 RZR Pro XP(4-SEAT) |
YES
2022-2024 RZR Turbo R(4-SEAT) |
YES
2022-2024 RZR Pro R (4-SEAT) |
NO
2025+ RZR Pro S (4-SEAT) |
| 4-SEAT MODELS |
 2020 |
2021 |
2022 |
2023 |
2024 |
 2025 |
|---|---|---|---|---|---|---|
| RZR Pro S 4 Sport | — | — | — | — | — | X |
| RZR Pro S 4 Premium RC | — | — | — | — | — | X |
| RZR Pro S 4 Ultimate RC | — | — | — | — | — | X RF4 |
[ ] Brackets indicate nomenclature used on earlier models and inherited on later models.
* Optional package available from factory
CV Clutch Vent impedes installation of rear add-on subwoofer
DY DYNAMIX suspension factory equipped
RB Rear Brace impedes installation of rear add-on subwoofer
RC Ride Command comes factory equipped
RF1 Stage 1 factory equipped with Rockford Fosgate premium audio (2 front speakers). Needs to be bypassed.
RF2 Stage 2 factory equipped with Rockford Fosgate premium audio (2 tweeters, 2 front speakers, 400W amp). Needs to be bypassed.
RF3 Stage 3 factory equipped with Rockford Fosgate premium audio (2 tweeters, 2 front speakers, 2 rear speakers, 400W amp). Needs to be bypassed.
| 4-SEAT MODELS |
2020 |
2021 |
 2022 |
2023 |
2024 |
 2025 |
|---|---|---|---|---|---|---|
| RZR Pro R 4 Sport | — | — | ✅ | — | — | X |
| RZR Pro R 4 Premium RC, RF | — | — | ✅ | ✅ | ✅ | — |
| RZR Pro R 4 Ultimate RC, DY | — | — | ✅ RF | ✅ RF2 | ✅ RF2 | X RF4 |
| RZR Pro R 4 Ultimate Launch Edition DSC | — | — | ✅ | — | — | — |
| RZR Pro R 4 Troy Lee Designs Edition RC, DY, RF4 | — | — | — | ✅ | — | — |
| MODELS |
FRONT SUB |
ADD-ON REAR SUB |
FINAL AMP IMPEDANCE |
WIRING |
|---|---|---|---|---|
| RZR19PXP-STG4 | M2D4-10B (2Ω) | M2D4-10IB-G2 (2Ω) | Front+Rear Sub (1Ω) | Existing STG4 configured to a 2Ω sub amp load. Adding rear sub creates a 1Ω sub amp load. Subwoofers get 600W RMS (300W ea.) |
| RZR19PXP-STG5 | M2D4-10B (2Ω) | M2D4-10IB-G2 (2Ω) | Front+Rear Sub (1Ω) | Existing STG5 configured to a 2Ω sub amp load. Adding rear sub creates a 1Ω sub amp load. Subwoofers get 600W RMS (300W ea.) |
| RZR19PXP-STG6 | M2D4-10B (2Ω) | M2D4-10IB-G2 (2Ω) | Front+Rear Sub (1Ω) | Existing STG6 configured to a 2Ω sub amp load. Adding rear sub creates a 1Ω sub amp load. Subwoofers get 600W RMS (300W ea.) |
| RZR19RCPXP-STG4 | M2D4-10B (2Ω) | M2D4-10IB-G2 (2Ω) | Front+Rear Sub (1Ω) | Existing RC STG4 configured to a 2Ω sub amp load. Adding rear sub creates a 1Ω sub amp load. Subwoofers get 600W RMS (300W ea.) |
| RZR19RCPXP-STG5 | M2D4-10B (2Ω) | M2D4-10IB-G2 (2Ω) | Front+Rear Sub (1Ω) | Existing RC STG5 configured to a 2Ω sub amp load. Adding rear sub creates a 1Ω sub amp load. Subwoofers get 600W RMS (300W ea.) |
| RZR19RCPXP-STG6 | M2D4-10B (2Ω) | M2D4-10IB-G2 (2Ω) | Front+Rear Sub (1Ω) | Existing RC STG6 configured to a 2Ω sub amp load. Adding rear sub creates a 1Ω sub amp load. Subwoofers get 600W RMS (300W ea.) |
| 4-SEAT MODELS |
 2020 |
2021 |
2022 |
2023 |
2024 |
 2025 |
|---|---|---|---|---|---|---|
| RZR Pro XP 4 | ✅ | — | — | — | — | — |
| RZR Pro XP 4 Orange Madness LE | ✅ RC,RF3 | — | — | — | — | — |
| RZR Pro XP 4 Sport | — | ✅ | ✅ | ✅ | ✅ | X |
| RZR Pro XP 4 Sport Rockford Fosgate® LE RF1 | — | ✅ | — | — | — | — |
| RZR Pro XP 4 Premium RC,RF | ✅ | ✅ RF3 | ✅ RC*,RF2* | ✅ RF2 | ✅ RF2 | X |
| RZR Pro XP 4 Ultimate RC,DY | ✅ RF3 | ✅ RF | ✅ RF2 | ✅ RF2 | ✅ RF2 | X RF2 |
| RZR Pro XP 4 Ultimate Rockford Fosgate [LE] Limited Edition RC, DY, RF4 | — | ✅ | ✅ | — | — | — |
| 4-SEAT MODELS |
2020 |
2021 |
2022 |
2023 |
2024 |
2025 |
|---|---|---|---|---|---|---|
| RZR Turbo R 4 Sport | — | — | ✅ | ✅ | ✅ | — |
| RZR Turbo R 4 Premium RC*, RF2* | — | — | ✅ | ✅ | ✅ | — |
| RZR Turbo R 4 Ultimate DY | — | — | ✅ | ✅ RC,RF2 | ✅ RC,RF2 | — |
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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