




JL Audio 10TW3-D8
10-inch Shallow Mount 400 Watt Subwoofer Driver Dual 8-ohm
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JL Audio 10TW3-D8 Subwoofer: Compact Power, Exceptional Bass
The JL Audio 10TW3-D8 is a 10-inch high-performance subwoofer engineered to deliver deep, clean bass in a compact design. Built for tight installation spaces, this subwoofer combines JL Audio’s innovative technologies with premium components, making it a powerful solution for car audio enthusiasts who demand exceptional sound without sacrificing space.
Space-Saving Design with Big Sound Performance
Utilizing Concentric Tube Suspension (CTS) technology, the 10TW3-D8 achieves long excursion and high output while maintaining a shallow mounting depth. This design allows it to fit in sealed or ported enclosures and deliver dynamic bass in vehicles with limited space.
Dynamic, Accurate Low-Frequency Output
The subwoofer’s mineral-filled polypropylene cone and robust rubber surround ensure tight, distortion-free bass across the full low-frequency range. Dual 8-ohm voice coils offer versatile wiring options to match a wide range of amplifier configurations, ensuring maximum performance.
Built for Durability and Consistency
With a rigid cast alloy frame and advanced cooling systems, the 10TW3-D8 is built for durability and continuous use. Whether you're hitting the highway or cruising through the city, this subwoofer delivers reliable performance with powerful sound reproduction.
Key Features
- 10-Inch Subwoofer: Slim-profile design with exceptional bass output.
- Concentric Tube Suspension (CTS): Enables long excursion in a compact form factor.
- Dual 8-Ohm Voice Coils: Flexible wiring for multiple system configurations.
- Sealed or Ported Enclosure Compatibility: Optimized for tight, accurate bass in any setup.
- Durable Build: Cast alloy frame and cooling enhancements ensure long-term reliability.
Why Choose the JL Audio 10TW3-D8 Subwoofer?
If you want to upgrade your car audio system with powerful, accurate bass without compromising on space, the JL Audio 10TW3-D8 is an ideal solution. Its shallow design, flexible wiring options, and superior construction make it a standout choice for custom installs and compact spaces, backed by JL Audio’s legendary sound quality.
Specifications
- Subwoofer Size: 10 inches
- Power Handling: 400W RMS
- Impedance: Dual 8-ohm voice coils
- Frequency Response: 25 Hz – 200 Hz
- Mounting Depth: 3.25 inches (83 mm)
- Recommended Enclosure: Sealed or ported
Frequently Asked Questions
Q: Can the 10TW3-D8 fit into tight installation spaces?
A: Yes, the subwoofer’s slim 3.25-inch mounting depth makes it ideal for compact enclosures and limited-space installs.
Q: Is the subwoofer compatible with sealed and ported enclosures?
A: Absolutely. The 10TW3-D8 is optimized for both types of enclosures, offering great flexibility for system design.
Q: What kind of amplifier is needed for this subwoofer?
A: An amplifier that can deliver 400W RMS at the appropriate impedance is recommended for best results.
Q: Can I wire the subwoofer for different impedance loads?
A: Yes, the dual 8-ohm voice coils allow for multiple wiring configurations to match your system requirements.
Q: Is the 10TW3-D8 built for durability?
A: Yes, with a rugged cast alloy frame and enhanced cooling features, this subwoofer is built for long-lasting, high-performance use.

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.