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 12W3v3-4
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
Upgrade your car’s audio system with the JL Audio 12W3v3-4 Subwoofer. Designed for deep, clean bass and high-performance sound, this 12-inch subwoofer delivers immersive audio quality whether you're commuting or cruising. Built with premium materials and precision engineering, it’s the ideal solution for bass enthusiasts and audiophiles alike.
| Key Features | |
|---|---|
| 12" W3v3 Subwoofer | Provides deep, accurate bass with minimal distortion |
| Power Handling | Up to 500W RMS for strong, consistent output |
| Optimized Motor Design | Delivers low distortion and high output |
| Single 4-Ohm Voice Coil | Flexible integration into most audio systems |
| Durable Construction | Built to last with high-quality components |
| Design & Durability |
|---|
| Rugged Frame – Withstands daily use and vibrations |
| Elevated Frame Cooling – Enhanced thermal management for extended performance |
| Efficient Heat Dissipation – Maintains consistent performance even under heavy load |
| Advanced Protection – Guards against environmental and mechanical stress |
| System Integration |
|---|
| Universal Compatibility – Works with most car audio setups |
| Easy Installation – Includes mounting hardware and wiring harness |
| Compact Mounting Depth – Fits into tight spaces with only 6.65" depth |
| Why Choose JL Audio 12W3v3-4? |
|---|
| Exceptional Bass – Clean, distortion-free low-frequency performance |
| Reliable Build – Made with premium, long-lasting materials |
| Flexible Integration – Adapts to various system configurations |
| Trusted Brand – JL Audio is renowned for car audio excellence |
| Specifications | |
|---|---|
| Subwoofer Size: | 12 inches |
| Power Handling: | 500W RMS |
| Frequency Response: | 22Hz – 200Hz |
| Impedance: | 4 ohms |
| Mounting Depth: | 6.65 inches |
| Voice Coil Configuration: | Single 4-ohm |
| Compatibility: | Universal fit |
| What's in the Box |
|---|
| JL Audio 12W3v3-4 Subwoofer |
| Wiring Harness |
| Mounting Hardware |
| User Manual |
| FAQs |
|---|
| Q: What makes the JL Audio 12W3v3-4 stand out? |
| A: It delivers exceptional bass performance with minimal distortion, making it perfect for serious audio upgrades. |
| Q: Is installation easy? |
| A: Yes, the subwoofer includes mounting hardware and wiring options for hassle-free setup. |
| Q: Can it integrate with any car system? |
| A: The 12W3v3-4 is designed for universal compatibility with most aftermarket and factory systems. |
| Q: Is it built to last? |
| A: Absolutely. It’s constructed with rugged materials and advanced cooling to ensure reliable, long-term performance. |
| Q: What are the technical specifications? |
| A: 12" size, 500W RMS, 22Hz–200Hz frequency response, 4-ohm impedance, and 6.65" mounting depth. |
| Q: Does it come with a warranty? |
| A: Yes, JL Audio products typically include a manufacturer’s warranty for added peace of mind. |
- 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 12W3v3-4
Sale price$469.99
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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Easy Returns
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Physical stores & real installers
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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
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Our Customer support and sales experts are always available to help
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