Included in this kit

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This bundle includes a JL Audio 12TW3-D4: 12-inch (300 mm) Subwoofer Driver Dual 4 Ohm, a JL Audio XDM300/1 XDM Series Monoblock Class-D Car/Marine Subwoofer Amplifier, 300 W, and a JL Audio SGR-12TW3:12 in Black Steel-Mesh Grille Insert.

1x JL Audio 12TW3-D4: 12-inch (300 mm) Subwoofer Driver Dual 4 Ohm - (12TW3-D4)

JL Audio 12TW3-D4: 12-inch (300 mm) Subwoofer Driver Dual 4 Ω

TW3 12-inch Subwoofer Driver (400 W, dual 4 Ω voice coils)

Building on the core technology of our TW5 thin-line subwoofers, the new TW3’s deliver 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.

TW3’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.

Very shallow mounting depth (3.25 / 3.50 Inches)

No pole vent: permits mounting close to rear wall of enclosure.

Very small sealed enclosure volume requirements

Very long linear excursion capability (0.60 In / 15.2 mm, one-way)

DMA-optimized motor designs

Patented “concentric tube” architecture

Patented “floating cone attach method” technology

Cast alloy frame

Injection molded, mica-filled polypropylene cone

Rubber surround

Aluminum-alloy dust cap and rear cap with JL Audio logo

Precision-built in USA with Global Components at JL Audio’s Miramar, Florida factory

1x JL Audio XDM300/1 XDM Series Monoblock Class-D Car/Marine Subwoofer Amplifier, 300 W - (XDM300/1)

This little monoblock powerhouse employs our high-speed NexD™ switching design to achieve unprecedented efficiency and amazing power output for its size. It is small enough to fit in most tight space applications, including small boats, pickups, motorcycles and UTV’s (in a weather-tight compartment).

Designed for car or boat installations, the XDM300/1 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.

Targeted specifically for subwoofer applications, the XDM300/1 includes a variable slope low-pass filter with continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional HD-RLC or MHD-RLC (water-resistant) remote level controller (each sold separately), the amplifier's level can be adjusted directly from the driver's seat or captain’s chair.

Finished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.

Specificiations:
Rated Continuous (RMS) Power @ 14.4 V
@ 4 Ω: 200 W RMS x 1
@ 3 Ω: 250 W RMS x 1
@ 2 Ω: 300 W RMS x 1
@ 1.5 Ω: N/A

Rated Continuous (RMS) Power @ 12.5 V
@ 4 Ω: 160 W RMS x 1
@ 3 Ω: 210 W RMS x 1
@ 2 Ω: 270 W RMS x 1
@ 1.5 Ω: N/A

General Specifications
Frequency Response: 10 Hz - 1 kHz (+0, -1dB)
S/N Ratio, referred to highest rated power: >100 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth)
S/N Ratio, referred to 1 W: >80 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth)
Damping Factor @ 4 Ω: >120 / 50 Hz
Damping Factor @ 2 Ω: >60 / 50 Hz
THD+N @ Rated Power: <1% @ 2 Ω per Ch.
Input Voltage Range @ RCA Inputs: 200 mV - 4 V RMS
Min.Copper Power / Ground Wire Gauge: 8 AWG wire
Fuse Rating: 30 A (AFS, AGU or MaxiFuse)

Signal Processing
Filter Mode(s): Low-Pass only
Filter Slope(s): 12/24 dB/octave
Filter Frequency Range: 50 Hz - 500 Hz
Detented, Calibrated Filter Freq. Potentiometer: Yes
Filter Defeat Function: Yes
Infrasonic Filter: none
Bass Boost EQ: No
Output Polarity Switch: No
Remote Subwoofer Level Control: Optional HD-RLC or MHD-RLC (water-resistant)
Remote Bass EQ Boost Control: No
Pass-Through Preamp Output: Buffered

1x JL Audio SGR-12TW3:12 in Black Steel-Mesh Grille Insert - (SGR-12TW3)

JL Audio SGR-12TW3: 12 in Black Steel-Mesh Grille Insert

SGR-12TW3

Steel mesh grille insert for JL Audio 12-inch TW3 subwoofer drivers.

Provide attractive, sturdy protection to your subwoofer driver with this fine steel mesh grille insert, powder-coated in a satin black finish. The insert is designed to fit snugly onto the woofer's grille receiver ring.

Fits: 12TW3 Only