JL Audio SB-GM-AVAL/12TW3 Chevrolet Avalanche And Cadillac Escalade Subwoofer Stealthbox – 94298


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Condition: New

JL Audio SB-GM-AVAL/12TW3 Chevrolet Avalanche And Cadillac Escalade Subwoofer Stealthbox – 94298

  • Contains dual 12TW3-D4 subwoofers in a sealed enclosure.
  • 800 watt power handling.
  • Wired for 4 ohm mono.
  • Black texture coated finish.
  • Black steel mesh woofer grilles are included.

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SKU: 94298 Item #: 94298 Category:

Frequently Bought Together

JL Audio SB-GM-AVAL/12TW3+Alpine iLX-207+JL Audio RBC-1 Car Audio Bass Remote Control 98015+JL Audio JX500
Price for all:   $3,798.85

Product Description

JL Audio SB-GM-AVAL/12TW3 Chevrolet Avalanche And Cadillac Escalade Subwoofer Stealthbox – 94298

JL Audio SB-GM-AVAL/12TW3 Stealthboxes are hand-crafted from fiberglass and/or Advanced Molded Composite (AMC) materials. Fiberglass delivers a level of enclosure rigidity and dimensional stability not possible with other enclosure materials, allowing wall thickness to be reduced compared to a typical wood enclosure. This gives you more interior box volume for a given external volume.

Fiberglass and AMC materials are very strong and can be molded into very complex shapes; giving JL Audio the ability to design your Stealthbox to fit perfectly into tight spots and minimize intrusion into your vehicle’s useful space. Each Stealthbox is laminated, ground, joined, and finished by hand in the USA. Proprietary techniques and materials developed by JL Audio through years of fiberglass manufacturing experience ensure consistent quality and performance.


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, JL Audio’s 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 JL Audio’s commitment to state-of-the-art assembly technology, allows skilled workforce to efficiently build JL Audio products to extremely high quality standards, right here in the U.S.A.

Since most of JL Audio’s premium loudspeakers incorporate proprietary, patented technologies requiring specific assembly techniques, JL Audio 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 Miramar, Florida factory, with global components.

Additional Information

Weight 50.34 kg

– Subwoofer Design: Round / Circle
– Voice Coil(s): Dual
– Impedance (Per Voice Coil): 4 ohms
– RMS Power Handling: 400 watts
– Total RMS Power Handling: 800 watts
– Woofer Surround: Rubber
– Sensitivity: 84.11 dB
– Frequency Response: 22 – 200 Hz
– Xmax (millimeters): 15.2 mm
– Subwoofer Size: 12″

StealthBox Type

Chevy / GMC Stealthboxes

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JL Audio Canada 2 Years Limited Warranty


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