JL Audio 10TW3-D8 10″ 400 Watt 8 Ohm Subwoofer Driver – #92193


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JL Audio 10TW3-D8 10-inch 400W Subwoofer Driver – #92193

  • 400 Watts, dual 8 Ohm voice coils
  • DMA-optimized motor designs
  • Rubber surround
  • Cast alloy frame

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SKU: 10TW3D8 Item #: 92193 Category:

Frequently Bought Together

JL Audio 10TW3-D8+Kenwood DDX-375BT+JL Audio C2-650
Price for all three:   $1,189.89

Product Description

JL Audio 10TW3-D8 10-inch 400W Subwoofer Driver – #92193

Building on the core technology of our TW5 thin-line subwoofers, the JL Audio 10TW3-D8 delivers a powerful combination of shallow mounting depth and excursion capability. In fact, they are capable of greater excursion than the W3v3’s. To allow this remarkable feat to be achieved, JL Audio’s patented thin-line woofer technology compresses the architecture of the TW3’s using a “concentric tube” structure built into the injection-molded cone body. This structure supports the voice coil and a full annular spider, while permitting the placement of the large motor structure further forward in the speaker than with conventional designs.

JL Audio 10TW3-D8’s are optimized for small enclosures and offer our tab-ear mounting design to maximize cone area within their mounting footprints. We know you’re going to love working with these amazing subwoofer drivers. Deep, powerful and accurate JL Audio bass is now possible in more applications than ever.

Dynamic Motor Analysis – DMA Optimized Motor

JL Audio’s proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients… or put simply: tight, clean, articulate bass.

Engineered Lead-Wire System

Carefully engineered lead-wire design and attachments ensure controlled, quiet lead-wire behavior under the most extreme excursion demands. Managing the lead-wires on a long-excursion woofer is one of the trickier aspects of its mechanical design. To address this, many long-excursion woofers today rely on a simple solution that weaves the lead-wires into the spider (rear suspension) of the driver.

Tab-Ear Frame Design

This frame design feature facilitates mounting the subwoofer driver in tight spaces. By employing a tab-ear mounting system, the driver’s overall outside dimensions are reduced, permitting it to be mounted in a space that is very similar to that required by the next smaller round woofer frame.

Concentric Tube Suspension

Our Concentric Tube Suspension technology delivers unprecedented excursion in a low-profile woofer. The biggest challenge in any low-profile woofer design is to create enough mechanical clearance for the speaker to generate enough excursion to meet its output and low-frequency extension goals. Since these goals were very ambitious in the development of JL Audio’s low profile woofers, achieving them required development of a new suspension architecture. JL Audio’s solution employs a molded structure which spans over the edge of the motor system, supporting the spider on the outside of the motor’s boundaries and the large diameter voice coil on the inside. The large diameter voice coil permits the magnet to sit inside it, rather than surrounding the coil as is typical in most woofers. The concentric tube structure and the elimination of a conventional top-plate helps us place the motor system higher up into the cone body’s space to further compress depth, while still permitting excellent mechanical excursion.

Built in U.S.A. with Global Components

JL Audio’s Miramar, Florida loudspeaker production facility is one of the most advanced in the world. 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:

Additional Information


– Continuous Power Handling (RMS): 400 W
– Recommended Amplifier Power (RMS): 200 – 400 W
– Nominal Impedance (Znom): Dual 8 Ω

Physical Specifications
– Nominal Diameter: 10 in / 250 mm
– Overall Diameter (A): A1: 11.2 in / 284 mm, A2: 10.5 in / 267 mm
– Mounting Hole Diameter (B): 9.625 in / 244 mm
– Bolt Hole Circle Diameter (C): 10.5 in / 267 mm
– Motor Outer Diameter (D): 5.1 in / 130 mm
– Mounting Depth (E): 3.25 in / 83 mm
– Driver Displacement: 0.019 cu ft / 0.54 L
– Net Weight: 10.1 lb / 4.6 kg

– Free Air Resonance (Fs): 39.262 Hz
– Electrical “Q” (Qes): 0.825
– Mechanical “Q” (Qms): 9.84
– Total Speaker “Q” (Qts): 0.761
– Equivalent Compliance (Vas): 0.510 cu ft / 14.44 L
– One-Way Linear Excursion (Xmax)*: 0.6 in / 15.2 mm
– Reference Efficiency (no): 0.23%
– Efficiency (1 W / 1 m)**: 82.27 dB SPL
– Effective Piston Area (Sd): 56.532 sq in / 0.0365 sq m
– DC Resistance (Re)***: 15.008 Ω

Sealed Enclosure Specifications
– Wall Thickness: 0.75 in / 19 mm
– Front Baffle Thickness: 0.75 in / 19 mm
– Volume (net int.): 0.575 cu ft / 16.3 L
– External Width (W): 16.75 in / 425 mm
– External Height (H): 15 in / 381 mm
– External Depth (D): 6.5 in / 165 mm
– F3: 41.61 Hz
– Fc: 53.93 Hz
– Qtc: 1.0453

Ported Enclosure Specifications
– Wall Thickness: 0.75 in / 19 mm
– Front Baffle Thickness: 0.75 in / 19 mm
– Volume (net int.): 0.75 cu ft / 21.2 L
– External Width (W): 30 in / 762 mm
– External Height (H): 16.375 in / 416 mm
– External Depth (D): 5.25 in / 133 mm
– Internal Slot Port Width (SW): 3.75 in / 95 mm
– Internal Slot Port Height (SH): 2.125 in / 54 mm
– Internal Slot Port Length (SL): 26.8125 in / 681 mm
– Port Extension Length (EL): 25 in / 635 mm
– Tuning Frequency (Fb): 31.33 Hz
– F3: 29.54 Hz

Car Subwoofer Size


RMS Power

201 to 400 Watts

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JL Audio Canada 1 Year Limited Warranty


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