null
DOWN4SOUND - USED STOCK

DOWN4SOUND - USED | PRO-FAB - BIRCH - 4X 8-INCH PORTED SUBWOOFER ENCLOSURE - 99-07 GM/CHEVY EXTENDED CAB - 2.5-INCH SEAT LIFT REQUIRED

(No reviews yet) Write a Review
SKU:
USED-TD4S-PFB-GM9907-488SL
Condition:
Used
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
  • Down4Sound PRO-FAB - Birch - 4x 8-Inch Ported Subwoofer Enclosure - 99-07 GM/Chevy Extended Cab – 2.5-Inch Seat Lift Required
$352.49
  Lease to own   Pay as low as   $/week
Current Stock: 1

Sold Out

Frequently bought together:

Description

YOU ARE PURCHASING A USED ITEM.

Used products are sold as-is and may show signs of prior use, including cosmetic wear, scuffs, nicks, scratches, dents, damaged packaging, missing paperwork, missing accessories, or other imperfections unless otherwise stated in the product description.

You will receive a working item at a discounted price compared to regular pricing.

 

*Picture does not represent the actual item*

FINAL SALE/NO RETURNS

 

Tailored for the 1999-2007 GM/Chevy Extended Cab, this Down4Sound PRO-FAB enclosure is designed for serious bass enthusiasts. Featuring four 8-inch subwoofer openings, it delivers precision-tuned bass output with a tuning frequency of 32.5 Hz. Crafted from premium birch wood and finished with a durable polyurethane bedliner, this enclosure is built to withstand high-performance demands. A 2.5-inch seat lift is required for proper installation.

  • Compatibility: 1999-2007 GM/Chevy Extended Cab (Under Seat, 2.5-Inch seat lift is required BUT IS NOT INCLUDED)
  • Configuration: Quad 8-inch subwoofer openings
  • Material: Premium birch wood with polyurethane bedliner coating for enhanced durability

Outside Dimensions:

  • Width: 55 inches
  • Front Height: 9 1/2 inches
  • Rear Height: 12 1/2 inches
  • Depth: 14 3/4 inches

Net Airspace (After Displacements): 1.29 cubic feet per side

Port Information:

  • Port Area: 10.98 square inches each
  • Port Depth: 12 1/2 inches
  • Tuning Frequency: 32.5 Hz

Recommended Subwoofer: Optimized for Down4Sound DBz 8" Subwoofers

This enclosure is the perfect fit for upgrading your GM/Chevy Extended Cab’s audio system, providing exceptional durability and bass performance for high-output setups.

 

****ALL SALES ARE FINAL****

 
 
 
View AllClose

Additional Information

Category Type:
Enclosures
Product Type:
Enclosure
Product Color:
Red
Product Condition:
Used
View AllClose

0 Reviews

View AllClose

Related Products

Related Products