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Ground Shaker  GS-SQ315B New

Black 15" Triple Sealed Sub Box

Item #99280

Condition:   Brand New

Product Highlights

  • Black
  • 15"
  • Triple
  • Sealed
  • Sub Box

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping (No Minimum).
60 DAYS Price change protection.

$300.00

Reg. Price $350.00  Save $50.00
  Free 2-Years Warranty Included!

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Ground Shaker GS-SQ315B Black 15" Triple Sealed Sub Box

We are an Ground Shaker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 15" Black Triple Sealed Sub Box
  • • Owner's Manual
Ground Shaker
Triple Chamber Beast

Take your system to the next level with a triple-chamber design that gives each subwoofer its own dedicated space, delivering cleaner, louder, and more aggressive bass. With an impressive 6.36 cubic feet of total air volume, this enclosure produces deep, street-shaking lows that demand attention wherever you go. Built to handle serious power, it’s the ultimate choice for American bass enthusiasts who want extreme volume, precision, and unstoppable performance in every ride.

Built Deep, Hits Harder

Designed to handle serious subwoofers, this enclosure features a deep 13 7/8" cutout and 16" mounting depth, giving high-excursion drivers the space they need to perform at their peak. Crafted from rugged 3/4" high-density MDF, it delivers rock-solid strength while minimizing vibration for cleaner, more controlled bass. Precision-sealed to eliminate air leaks, it ensures every beat hits with consistent, hard-driving impact, making it the perfect choice for American bass lovers who demand power and reliability.

 

Ground Shaker
Ground Shaker
Big Build, Bigger Bass Presence

Wrapped in rugged trunk-liner carpet, this enclosure is built to handle daily wear while keeping your setup looking clean and show-ready. At 71 lbs., it delivers a solid, heavy-duty feel without sacrificing install convenience for serious audio builds. Designed with larger vehicles in mind—from SUVs to trucks and full-size sedans—it fits right into the American driving lifestyle. More than just an enclosure, it’s a bold centerpiece that delivers powerful, head-turning bass that commands attention on every road.


SPECIFICATIONS


  • Speaker Size : 15 Inches
  • Number Of Subwoofers : 3
  • Construction : 3/4 MDF
  • Volume : 6.36 Cu. Ft.
  • Enclosure Type : Sealed

FEATURES


Features:

  • Triple Threat Bass System: Built with three individual chambers, this enclosure delivers massive, separated airflow for cleaner, louder, and more aggressive bass output.
  • Extreme Air Volume Performance: With a total of 6.36 cubic feet and 2.12 ft³ per subwoofer, it produces deep, booming lows that dominate the streets.
  • Built for Serious Power Handling: Designed to handle high-performance subwoofers with ease, making it perfect for American bassheads who crave extreme volume.
  • Deep Mount Compatibility: Featuring a 13 7/8" cutout and 16" mounting depth, it supports large, high-excursion subwoofers for maximum output.
  • Heavy-Duty MDF Construction: Made from 3/4" high-density MDF wood for superior strength, reduced vibration, and long-lasting durability.
  • Air-Tight Precision Sealing: Sealed with high-quality silicone to eliminate leaks, ensuring consistent, hard-hitting bass every time you turn it up.
  • Rugged Trunk-Ready Finish: Covered in durable trunk liner carpet to resist scratches, wear, and tear—perfect for daily driving or show builds.
  • Massive Yet Balanced Build: Weighing 71 lbs., this enclosure offers solid construction while still being install-friendly for serious setups.
  • Optimized for Full-Size Vehicles: With its large dimensions, it’s ideal for SUVs, trucks, and big trunk sedans common in the U.S. market.
  • Show-Stopping Bass Presence: Designed to be the centerpiece of your system, delivering head-turning, chest-pounding bass wherever you go.

 

Specifications:

  • Cutout Diameter: 13 7/8"
  • Total Air Volume: 6.36 cubic ft.
  • Enclosure Type: 3 Individual Chambers
  • Volume Per Subwoofer: 2.12 cubic ft.
  • Mounting Depth: 16"
  • Height: 16 1/4"
  • Length: 48 1/4"
  • Depth: 17 3/4"
  • Material: 3/4" High-Density MDF Wood
  • Finish: Durable Trunk-Liner Carpet
  • Sealing: High-Quality Silicone
  • Terminal: 1 Spring-Loaded Terminal
  • UPC:
  • Weight: 71
  • Authorized Internet Dealer
Warranty: 2 Year(s) 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 replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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