JL Audio
JL Audio SB-POL-RZG2SPKR/M3-650i 6.5" Stealthbox Speakers 60W RMS 4Ω 2014-2019 Polaris RZR 4 900/900XC/XP 1000/XP4 1000 010-03695-00 (94679)
JL Audio SB-POL-RZG2SPKR/M3-650i 6.5" Stealthbox Speakers 60W RMS 4Ω 2014-2019 Polaris RZR 4 900/900XC/XP 1000/XP4 1000 010-03695-00 (94679)
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JL Audio SB-POL-RZG2SPKR/M3-650i Stealthbox® is a vehicle-specific speaker system engineered for select 2014–2019 Polaris RZR four-seat platforms. Each side houses a JL Audio M3-650X-Gm-i 6.5" marine coaxial in a sealed, fiberglass enclosure that tucks into the front kick-panel areas, delivering powerful, full-range sound while keeping footwell and cabin space usable on and off the trail.
The marine-grade M3 drivers are purpose-built for open-air powersports use, with long-excursion woofers, 0.75" silk dome tweeters, and integrated RGB LED illumination. With 60 W RMS power handling per channel at 4 Ω, this Stealthbox is a strong match for modern JL Audio marine and powersports amplifiers, giving your RZR a clean, high-output front stage that cuts through engine, wind, and trail noise without looking aftermarket or out of place.
Key Features
- Vehicle-specific Stealthbox® speaker system for select 2014–2019 Polaris RZR models
- Includes one pair of JL Audio M3-650X-Gm-i 6.5" marine coaxial speakers (gunmetal sport grille with RGB LED)
- 60 W RMS power handling per channel (120 W peak), 4 Ω per channel
- Sealed, all-fiberglass enclosures tuned for RZR cabin and open-air performance
- Installs in the front kick-panel areas; preserves cockpit and legroom
- Marine-grade construction for powersports and outdoor environments
- Integrated RGB LED lighting for visual impact in night rides (controller sold separately)
- Stealth OEM-like look that complements factory trim and panels
Vehicle Compatibility
| Year | Make | Model | Notes |
| 2014 | Polaris | RZR 4 900 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2015 | Polaris | RZR 4 900 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2016 | Polaris | RZR 4 900 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2017 | Polaris | RZR 4 900 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2018 | Polaris | RZR 4 900 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2019 | Polaris | RZR 4 900 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2014 | Polaris | RZR 900 XC | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2015 | Polaris | RZR 900 XC | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2016 | Polaris | RZR 900 XC | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2017 | Polaris | RZR 900 XC | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2018 | Polaris | RZR 900 XC | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2019 | Polaris | RZR 900 XC | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2014 | Polaris | RZR XP 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2015 | Polaris | RZR XP 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2016 | Polaris | RZR XP 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2017 | Polaris | RZR XP 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2018 | Polaris | RZR XP 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2019 | Polaris | RZR XP 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2014 | Polaris | RZR XP 4 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2015 | Polaris | RZR XP 4 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2016 | Polaris | RZR XP 4 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2017 | Polaris | RZR XP 4 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2018 | Polaris | RZR XP 4 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
| 2019 | Polaris | RZR XP 4 1000 | Front kick-panel speaker application; does not fit Pro XP or later chassis. |
2019 Polaris RZR 4 900, Polaris RZR 900 XC, Polaris RZR XP 1000 & Polaris RZR XP 4 1000 JL Audio Stealthbox Subwoofer Upgrade
This compatibility table lists exact year, make, and model applications for the SB-POL-RZG2SPKR/M3-650i. It is built so shoppers and AI shopping tools can match vehicle-specific JL Audio Stealthbox fitment without relying only on broad “up” year ranges. Always verify trim, factory audio configuration, seat/cargo layout, and installation location before ordering.
Recommended Amplifier Matching (Sold Separately)
For clean, reliable power into a 4 Ω stereo load (60 W RMS per channel), JL Audio recommends pairing this Stealthbox with a high-quality marine or powersports amplifier, such as:
- JL Audio XDM400/4 – compact 4-channel marine amplifier, ideal for driving the Stealthbox plus additional speakers
Any of the above options, configured with proper gain setting, high-pass filtering, and EQ, will allow the M3-650X-Gm-i drivers to play loudly and cleanly in demanding trail conditions.
Technical Specifications
| Model | SB-POL-RZG2SPKR/M3-650i |
| Garmin PN | 010-03695-00 |
| JL Legacy PN | 94679 |
| UPC | 699440946797 |
| Speaker Size | 6.5" (165 mm) marine coaxial |
| Driver | Pair of JL Audio M3-650X-Gm-i speakers with integrated RGB LED |
| Continuous Power Handling (RMS) | 60 W per channel |
| Peak Power | 120 W per channel (music power) |
| Nominal Impedance | 4 Ω per channel |
| Enclosure Type | Sealed, all-fiberglass pods |
| Enclosure Location | Front kick-panel areas (driver and passenger sides) |
| Finish | Textured black, OEM-style appearance |
| Net Weight | 15.0 lb (approximate system weight) |
| Warranty | 2 Years (when purchased from an authorized JL Audio dealer) |
Ideal Applications
- Powersports builds where front-stage clarity and output are critical
- RZR trail and dune cars that need high-output audio in an open-air cockpit
- Systems adding JL Audio Stealthbox subs and additional cabin/roof speakers
- Riders who want OEM-like integration with premium marine-grade components
What’s Included
- JL Audio SB-POL-RZG2SPKR/M3-650i Stealthbox® speaker system (left and right enclosures)
- Pre-installed JL Audio M3-650X-Gm-i 6.5" marine coaxial speakers
- Vehicle-specific mounting hardware
- Installation instructions
- Documentation / warranty information
Frequently Asked Questions
- Will this fit a 2019 Polaris RZR XP 4 1000? Yes. The compatibility table above lists 2019 Polaris RZR XP 4 1000 as a fitment for this JL Audio Stealthbox. Verify trim, factory audio configuration, seat/cargo layout, and installation location before ordering.
- What amplifier should I use with this Stealthbox? Use the Recommended Amplifier Matching section above and match the amplifier to 120 W RMS at 4 Ω. Gain setting and tuning matter.
- Is this a complete audio system? No. This listing is for the vehicle-specific SB-POL-RZG2SPKR/M3-650i Stealthbox subwoofer system. A complete installation may require an amplifier, power wiring, signal integration, tuning, and installation accessories.
Why Buy From MCOR Automotive
- Authorized JL Audio dealer with powersports and marine integration experience
- Support for proper amplifier matching, DSP/high-pass configuration, and system layout
- Guidance on combining this Stealthbox with subs, tower speakers, and lighting for complete RZR builds
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