What's Included:
- Owner's Manaul
- Two JL Audio 12TW3-D4 Subwoofer
Product Highlights:
- Aluminum-alloy dust cap and rear cap with JL Audio logo
- Very long linear excursion capability
- DMA-optimized motor designs
- Wired to a 4 ohm load
- Matching Amplifier: JL Audio XD1000/1v2
- RMS: 800 watts total / 400 watts each
- Precision-built in USA at JL Audio's Miramar, Florida factory
- Patented "concentric tube" architecture
- Recommended power range: 400 - 800 watts RMS
- No pole vent: permits mounting close to rear wall of enclosure.
- Two JL Audio 12TW3-D4 Subwoofer
- Injection molded, mica-filled polypropylene cone
- Rubber surround
- Very small sealed enclosure volume requirements
- Patented "floating cone attach method" technology
- Cast alloy frame
- Magnet: Single stacked
- Frequency Response: 22-200 Hz
- Sensitivity: 84.11 dB
- Xmax: 15.2 mm
- Speaker Size : 12 Inches
- Number Of Subwoofers : 2
- Vehicle Make : Chevrolet
- Vehicle Make : GMC
Whether your truck is used to work hard or play even harder, this vehicle brings a whole lot to the table: from great towing and hauling capabilities to powerful engine options, a spacious interior and a smooth ride. Amidst an evolving truck market complicated with special features and touch screens, the massive GM Crew Cab trucks have stuck to their model of simplicity and comfort.
Our Stealthbox® enhances this design by adding quality bass without losing precious space or functionality. The Stealthbox® slips under the truck's rear seat and features two of our revolutionary 12TW3 thin-line subwoofers, giving you absolutely stellar sub-bass impact and quality. We even left a perfect spot for a clean amplifier installation!
The Hard Data: Contains two 12TW3-D4 subwoofers in a down-firing sealed enclosure. 800 watt power handling. Wired for a 4 ohm load. Installs under rear seat. Will not affect the folding of the rear seat or rear leg room.Will not fit “Classic” models.
Specifications |
Xmax (millimeters) |
15.2 mm |
Total RMS Power Handling |
800 watts |
Box Exterior Color |
Tan |
Terminal Type |
Binding posts |
Subwoofer Design |
Round / Circle |
Subwoofer Size |
12" |
Box Finish |
Carpet |
Box Style/Shape |
Vehicle Specific |
Box Type |
Sealed |
Number of Subs/Speakers |
2 |
Type of Enclosure |
Loaded |
Compatible Vehicle Make and Model |
Chevy Silverado, GMC Sierra |
Woofer |
Surround Rubber |
Impedance (Per Voice Coil) |
4 ohms |
Voice Coil(s) |
Dual |
Frequency Response |
22 - 200 Hz |
RMS Power Handling |
400 watts |
Woofer Composition |
Mica Injected Polypropylene (MIPP) |
Sensitivity |
84.11 dB |
Number of Terminals |
1 |
Final Wired Impedance |
4 ohms |
Enclosure Features:
- 2007-2013 Chevrolet Silverado / GMC Sierra Crew Cab Trucks with Light Cashmere interior
- Also available in the following OEM Colors:
- Ebony: JL Audio SB-GM-SLVCC2/12TW3/BK
- Light Titanium: JL Audio SB-GM-SLVCC2/12TW3/GA
- Dark Titanium: JL Audio SB-GM-SLVCC2/12TW3/DG
- Down-firing design
- Sealed enclosure
- Stealthbox® installs neatly under rear seat
- Will not affect the folding of the rear seat
- Will not affect rear leg room
- Will not fit "Classic" models
- Binding post terminals for secure and sturdy connection and installation
- OEM Color: Light Cashmere
- Color Match Grade: Fair
- UPC: 699440945813
- Weight: 81
- Authorized Internet Dealer
Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.