Stealthbox SB-KW-TRX4/10TW3 - Subwoofer JL Audio - Free user manual and instructions
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| Product Type | Loaded Subwoofer Enclosure |
| Brand | JL Audio |
| Model | Stealthbox SB-KW-TRX4/10TW3 |
| Subwoofer Size | 10 inches |
| Subwoofer Series | TW3 (Thin-Line) |
| Enclosure Material | Premium fiberglass |
| Enclosure Type | Sealed, vehicle-specific |
| Fitment | Kawasaki Teryx4 |
| Nominal Impedance | 4 ohms |
| Power Handling (RMS) | 400 watts |
| Peak Power Handling | 800 watts |
| Sensitivity | 84 dB @ 1W/1m |
| Frequency Response | 30 Hz - 200 Hz |
| Dimensions (L x W x H) | Approx. 18 x 12 x 7 inches (45.7 x 30.5 x 17.8 cm) |
| Weight | Approx. 12 lbs (5.4 kg) |
| Power Source | Requires external amplifier |
| Recommended Amplifier Power | 400W RMS @ 4 ohms |
| Maintenance & Cleaning | Wipe with a soft, dry cloth; avoid moisture |
| Safety | Professional installation recommended; secure mounting required |
| Repairability | Contact authorized JL Audio dealer for service |
Frequently Asked Questions - Stealthbox SB-KW-TRX4/10TW3 JL Audio
What is a JL Audio Stealthbox?
A Stealthbox is a vehicle-specific sealed enclosure with a pre-mounted JL Audio subwoofer. It is engineered to deliver high-quality bass while maximizing space efficiency and maintaining a factory look.
Is the SB-KW-TRX4/10TW3 designed for any vehicle?
No, this model is specifically designed for the Kawasaki Teryx4. Its custom fiberglass enclosure fits precisely in the targeted location, ensuring optimal performance and installation ease.
Does the Stealthbox include an amplifier?
No, it is a passive subwoofer enclosure. It requires an external monoblock or multi-channel amplifier to produce sound. We recommend using an amplifier rated at 400W RMS at 4 ohms.
What is the impedance of the built-in subwoofer?
The subwoofer has a nominal impedance of 4 ohms. This standard impedance allows compatibility with most amplifiers, making it easier to match amplification power.
How do I break in the subwoofer?
A break-in period of 20-40 hours is recommended. During this time, play music at moderate volume with a variety of bass frequencies. Avoid excessive excursion or distortion to ensure the subwoofer performs optimally.
Can I install the Stealthbox myself?
While it is designed for direct fitment, installation involves wiring and secure mounting. If you have experience with car audio, you can do it. Otherwise, we strongly recommend a professional installation to avoid damage or safety issues.
How do I clean and maintain the Stealthbox?
Use a soft, dry cloth to wipe the enclosure and subwoofer cone. Avoid liquids, solvents, and pressure washers, as they can damage the fiberglass finish and electronic components.
Is the Stealthbox weather-resistant?
The Stealthbox is built with marine-grade materials to resist moisture and environmental stress, making it suitable for powersports vehicles. However, it is not fully submersible, so protect it from direct water spray or excessive water exposure.
Does this Stealthbox come with a grille?
A protective grille is not included with this model. However, you can purchase an optional JL Audio grille to protect the subwoofer cone in demanding environments.
What warranty does JL Audio provide for the Stealthbox?
JL Audio offers a limited warranty against defects in materials and workmanship. The exact terms are provided in the user manual. Keep your receipt to validate service claims.
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USER MANUAL Stealthbox SB-KW-TRX4/10TW3 JL Audio
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Product information
Brand : JL Audio
Model : Stealthbox SB-KW-TRX4/10TW3
Category : Subwoofer