Modern Connectivity
Seamless Apple CarPlay® and Android Auto™ for navigation, music, and calls.
"Fit perfectly and worked exactly as expected — support was excellent."
JL Audio SB-TE-3G1/10TW1
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Real installer support before and after purchase
Price Match Guarantee
Full Manufacturer 2 Years Warranty
Free 30-Day Returns
Check Compatibility
2 left in stock
Ships within 1-3 days
Authorized Dealer Guaranteed
The JL Audio SB-TE-3G1-10TW1 Stealthbox is a premium, custom-engineered subwoofer system created to bring deep, distortion-free bass to your Tesla Model 3 without compromising space or aesthetics. Featuring JL Audio’s efficient 10TW1-2 subwoofer in a precisely tuned enclosure, this Stealthbox delivers powerful low-end performance with a seamless, factory-like fit.
Key Features
| Custom Fit for Tesla Model 3 (2017+) | Designed to blend seamlessly into the rear corner of the trunk area. |
| 10-Inch JL Audio TW1 Subwoofer | Compact, high-performance subwoofer delivers distortion-free bass. |
| Optimized Enclosure | Acoustically engineered for high output in a tight space. |
| Space-Saving Design | Preserves trunk usability while upgrading sound performance. |
| Durable Construction | Built to handle the rigors of daily driving and long-term use. |
Specifications
| Subwoofer | JL Audio 10TW1-2 |
| Power Handling | 300W RMS |
| Impedance | 2 ohms |
| Enclosure Type | Sealed, vehicle-specific |
| Vehicle Compatibility | Tesla Model 3 (2017 and newer) |
What's in the Box
- JL Audio SB-TE-3G1-10TW1 Stealthbox Enclosure with 10" TW1-2 Subwoofer
- Owner’s Documentation
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase
JL Audio SB-TE-3G1/10TW1
Sale price$1,349.99
Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Hands-free control reduces distraction and frustrationwhile driving.
Expandable by Design
Add backup cameras, better speakers, amps, or subsanytime.
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
FIND THE RIGHT PRODUCT FOR YOUR EXACT VEHICLE
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
40 Years of Installation Experience
Tens of Thousands of Installs Completed
Authorized Dealer Full Warranties
Why Buying This Here Is Safer Than Anywhere Else
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
Free shipping
Free Shipping to the Lower 48 States
Customer service
Our Customer support and sales experts are always available to help
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