PowerSport Stealthbox - Subwoofer JL Audio - Free user manual and instructions
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| Product Type | Subwoofer System (Enclosure) |
| Brand | JL Audio |
| Model | PowerSport Stealthbox |
| Compatibility | Powersport Vehicles (ATVs, UTVs, Off-road Vehicles) |
| Design | Custom-Fit Sealed Enclosure |
| Subwoofer Driver | 10-inch JL Audio Subwoofer |
| Power Handling (RMS) | 300 Watts |
| Power Handling (Peak) | 600 Watts |
| Impedance | 4 Ohms |
| Frequency Response | 30 Hz - 200 Hz |
| Sensitivity | 84 dB @ 1W/1m |
| Enclosure Material | UV-Stabilized Fiberglass Composite |
| Finish | Textured Black Coating |
| Grille | Perforated Aluminum Grille |
| Mounting | Vehicle-Specific Brackets and Hardware |
| Amplifier Requirement | External Amplifier (Not Included) |
| Wiring Connection | Gold-Plated Binding Posts |
| Weather Protection | Water-Resistant and Splash-Proof Design |
| Weight | Approx. 20 lbs (9 kg) |
| Unit Dimensions | Vehicle-Specific Footprint (Check Fit Guide) |
| Maintenance | Wipe with a Damp Cloth; Avoid Harsh Chemicals |
| Repairability | Driver Replaceable; Service by Certified JL Audio Dealer |
| Included Accessories | Installation Manual, Mounting Hardware, Grille |
| Warranty | 2-Year Limited Warranty |
Frequently Asked Questions - PowerSport Stealthbox JL Audio
What is a PowerSport Stealthbox?
The PowerSport Stealthbox is a custom-fit, sealed subwoofer enclosure designed specifically for power sports vehicles. It integrates a high-performance JL Audio subwoofer with a rugged, weather-resistant housing to deliver powerful bass in outdoor environments.
Which vehicles are compatible with the PowerSport Stealthbox?
This enclosure is engineered for a range of powersports vehicles, including ATVs, UTVs, and side-by-sides. Compatibility depends on your vehicle's make, model, and year. Refer to the detailed application guide or the installation manual for exact fitment.
Do I need an additional amplifier?
Yes, an external amplifier is required. The Stealthbox has a 4-ohm impedance and a 300W RMS power rating. We recommend using a quality mono subwoofer amplifier that delivers at least 300W RMS to achieve optimal performance.
Can the Stealthbox withstand water and mud?
Absolutely. The enclosure is built with water-resistant materials and features a splash-proof design. It can handle mud, rain, and washdowns. However, it should not be completely submerged or subjected to high-pressure water directly on the speaker component.
How do I clean and maintain the enclosure?
Simply wipe the outer surface with a clean, damp microfiber cloth. Avoid using solvents, ammonia-based cleaners, or abrasive pads, as they can damage the coating. Periodically inspect the mounting bolts and wiring connections to ensure everything is secure.
What is the difference between a Stealthbox and a standard subwoofer box?
A Stealthbox is tailored to fit the specific contours of your vehicle, maximizing interior space and acoustic performance. Unlike generic boxes, it uses a custom-molded fiberglass shell and is tuned to match the included JL Audio subwoofer for deep, accurate bass.
Can I install a different brand of subwoofer in the enclosure?
We strongly recommend keeping the original JL Audio subwoofer. The enclosure's internal volume and tuning are optimized for the factory driver. Replacing it with another brand may compromise both sound quality and long-term reliability.
Is a protective grille included?
Yes, the PowerSport Stealthbox comes with a heavy-duty perforated aluminum grille. It shields the subwoofer from impacts and debris while preserving airflow for optimal sound output.
Is there a break-in period for the subwoofer?
For best results, play the system at moderate volumes for the first 20 to 30 hours. This allows the suspension components to loosen and reach their full excursion capability. After break-in, you can safely increase the volume for maximum output.
Where can I find the installation instructions?
The included owner’s manual provides step-by-step installation procedures, wiring diagrams, and torque specifications. You can also download a free PDF copy from the product page on the manufacturer's website.
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USER MANUAL PowerSport Stealthbox JL Audio
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Product information
Brand : JL Audio
Model : PowerSport Stealthbox
Category : Subwoofer