JL Audio SB-TE-3G1/10TW1 Stealthbox 10" 300W RMS (600W Peak Power Handling) 2 Ohms, Enclosed Subwoofer for Tesla Model 3 2017-Up
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What's Inside?
- • 10" Stealthbox Enclosed Subwoofer
- • (1) 10TW1-2 subwoofer in a sealed enclosure
- • (1) black steel mesh woofer grille
- • Owner's Manual
Why Choose JL Audio SB-TE-3G1/10TW1 Stealthbox System?
Cutting-edge Solution
Introducing the Stealthbox® tailored exclusively for the 2017-2023 Tesla Model 3, a cutting-edge solution to elevate your driving experience. Designed to complement Tesla's electric midsize sedan, renowned for its exhilarating performance and agile handling, this Stealthbox® fills the void left by the factory audio systems. Crafted from premium 100% fiberglass, this Stealthbox® hosts a 10-inch TW1 thin-line driver, meticulously enclosed for optimal performance. Engineered to overcome the Model 3's sealed trunk design, this Stealthbox® ingeniously suspends above the floor, seamlessly integrating into the rear deck. With its custom-formed, sealed enclosure, it unleashes unparalleled bass output, amplifying every beat without compromising cargo space.
Ensures An Immersive Audio Experience
Unleash the power with hard-hitting specifications: featuring the 10TW1-2 Subwoofer, boasting a robust 300-watt power handling capability. Wired for 2 ohm mono, it ensures an immersive audio experience. Installation is a breeze, although it necessitates permanent modifications to the rear deck and interior rear deck panel, ensuring a seamless integration into your Tesla Model 3. Elevate your journey with the Stealthbox®, where innovation meets unparalleled performance.
Built in U.S.A. with Global Components
At a time when most audio products are built overseas, JL Audio’s commitment to in-house loudspeaker production continues to grow. To pull this off in a competitive world market, our production engineering team has created one of the world’s most advanced loudspeaker assembly facilities and established a global network of quality component suppliers who build to our specifications. This, combined with our commitment to state-of-the-art assembly technology, allows our skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A. Since most of our premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, we find it is vital that the people who designed them have close access to the people manufacturing them. The following JL Audio products are built in our Miramar, Florida factory, with global components.
Frequently Asked Questions (FAQ)
- • Will the JL Audio SB-TE-3G1/10TW1 fit every Tesla Model 3?
No. This Stealthbox is designed for specific Tesla Model 3 model years and factory trunk configurations. Always verify compatibility before purchasing.
- • Why is my 10TW1 producing very little bass after installation?
This is usually caused by incorrect amplifier settings, reversed speaker polarity, or improper wiring. Double-check your amplifier tuning and connections first.
- • What size amplifier should I use with the SB-TE-3G1/10TW1?
A quality amplifier producing around 300 watts RMS at the correct impedance delivers the best performance. Proper gain adjustment is equally important.
- • Why does my subwoofer distort when I turn up the volume?
Amplifier clipping or excessive bass boost is the most common cause. Lower the gain and verify your crossover settings.
- • Can I replace the included 10TW1 with another JL Audio subwoofer?
No. The enclosure is specifically engineered for the supplied 10TW1 driver. Using another model can reduce performance and may not fit properly.
- • Why do I hear rattling from the trunk after installing the Stealthbox?
Most rattles come from loose trim panels, the license plate, or items stored in the trunk. Secure these components before troubleshooting the enclosure.
- • Does the Stealthbox reduce cargo space in the Tesla Model 3?
Very little. The enclosure is designed to fit neatly into the trunk while preserving most of the available cargo space.
- • Will installing the Stealthbox interfere with my Tesla's charging equipment or underfloor storage?
No. The enclosure is designed to integrate with the factory trunk layout while minimizing interference with normal storage areas.
- • Why does the bass seem weaker with the trunk closed than when it's open?
This is common if the amplifier tuning or crossover settings are not optimized for the cabin. Fine-tuning the DSP or amplifier usually improves in-cabin bass response.
- • Does the 10TW1 require a break-in period?
Yes. Most users notice smoother and slightly deeper bass after several hours of normal listening as the suspension naturally loosens.
Learn how to wire subwoofers

- Diameter : 10 Inch
- Impedance : 2 Ohm
- Peak Power Handling : 600 Watts
- Number Of Subwoofers : 1
- Vehicle Make : Tesla
- RMS Power Handling : 300 Watts
Features:
- Stealthbox® for 2017-2023 Tesla Model 3
- Tesla’s electric, midsize sedan offers a fun driving experience with athletic handling and remarkable acceleration potential. Unfortunately, the factory audio systems are unable to produce enough bass to match its performance capabilities.
- Constructed from 100% fiberglass, this Stealthbox® houses a 10-inch TW1 thin-line driver in a custom-formed, sealed enclosure. Engineered to address the Model 3’s vault-like, sealed trunk design, this Stealthbox® is suspended above the floor, mounted within the rear deck, and generates astonishing amounts of bass output, without sacrificing any precious cargo space.
- The Hard Data: Contains one 10TW1-2 Subwoofer in a sealed enclosure. 300 watt power handling. Wired for 2 ohm mono. Installs within the rear deck and requires permanent modification to the rear deck and to the interior rear deck panel.
- UPC: 699440947190
- Weight: 30
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.