facebook no script image
OnlineCarStereo.com is currently under maintenance. Please call 310-526-8635 if youre having problems placing your order.

Ground Shaker  GS-HB3D12B New

Black 12" Triple Sealed Sub Box

Item #99272

Condition:   Brand New

Product Highlights

  • Black
  • 12"
  • 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.

$290.00

Reg. Price $340.00  Save $50.00
  Free 2-Years Warranty Included!

No Credit needed for acima logoLearn More

Ground Shaker Authorized Dealer

Huge Saving on Other items:


Huge Saving on Other items:



Ground Shaker GS-HB3D12B Black 12" 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?
  • • 12" Black Triple Sealed Sub Box
  • • Owner's Manual
Ground Shaker
Deep, Precise, Unstoppable

Experience the punch and clarity that only a true American-designed subwoofer can deliver. Built with precision-engineered air volume and a perfectly tuned chamber, it produces bass that hits hard while staying clean and controlled. Constructed from rugged 3/4" high-density MDF, this powerhouse resists vibration and stands up to the heaviest loads, ensuring long-lasting performance. Every note, from the deepest lows to crisp beats, comes through with studio-level accuracy—perfect for music lovers, movie enthusiasts, and competitive audio setups alike.

The Ultimate Subwoofer Box

Take your bass on the road without worry—this subwoofer box is wrapped in rugged trunk-liner carpet that stands up to scratches, scuffs, and everyday wear. Designed to fit a wide range of high-performance 12" subs with an 11 1/8" cutout and 8" mounting depth, it delivers maximum compatibility and uncompromised sound. Installing your system has never been easier thanks to the spring-loaded terminal, ensuring fast, secure connections so you can spend less time wiring and more time enjoying flawless, punchy bass.

 

Ground Shaker
Ground Shaker
Chest-Thumping Bass, Perfectly Packed

Experience bass the way it was meant to hit—solid, tight, and leak-free—thanks to a precision-sealed design that locks in every note. Weighing just 42 lbs., this enclosure balances rock-solid durability with easy installation, while its angled depth fits seamlessly into trunks without sacrificing sound quality. Engineered for true American audio fans, it delivers the deep, bold, heart-pounding bass that turns every drive into a full-on audio experience.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 3
  • Construction : 3/4 MDF
  • Volume : 2.75 Cu. Ft.
  • Enclosure Type : Sealed

FEATURES


Features:

  • Precision Bass Engineering: Designed with a 2.75 ft³ air volume and common chamber layout to deliver deep, clean, and powerful bass that enhances every beat for a true American-style audio experience.
  • Heavy-Duty MDF Build: Crafted from 3/4" high-density MDF wood for superior durability, reduced vibration, and long-lasting performance even under high power loads.
  • Studio-Level Sound Clarity: Engineered dimensions and internal space optimize airflow, giving you tighter, more accurate bass response for music, movies, and competition setups.
  • Road-Ready Durability: Finished with a rugged trunk-liner carpet that resists scratches, wear, and tear—perfect for daily drivers and show vehicles alike.
  • Maximum Subwoofer Compatibility: Built with an 11 1/8" cutout and 8" mounting depth, making it ideal for a wide range of high-performance 12" subwoofers.
  • Clean & Easy Wiring Setup: Equipped with a spring-loaded terminal for fast, secure, and hassle-free connections—no complicated installs needed.
  • Sealed for Pure Performance: Fully sealed with high-quality silicone to prevent air leaks, ensuring consistent, hard-hitting bass output every time.
  • Power Meets Convenience: Weighing 42 lbs., this enclosure strikes the perfect balance between solid construction and manageable installation.
  • Space-Smart Design: Angled depth (21" bottom / 16 1/4" top) allows for better trunk fitment while maintaining optimal acoustic performance.
  • Built for American Bass Lovers: Designed to deliver that bold, punchy, chest-thumping bass that U.S. car audio enthusiasts demand.

 

Specifications:

  • Cutout Diameter: 11 1/8"
  • Air Volume: 2.75 ft³
  • Enclosure Type: Common Chamber
  • Mounting Depth: 8"
  • Height: 14 1/2"
  • Length: 32 1/4"
  • Bottom Depth: 21"
  • Top Depth: 16 1/4"
  • Material: 3/4" High-Density MDF Wood
  • Finish: Durable Trunk-Liner Carpet
  • Sealing: High-Quality Silicone
  • Terminal: 1 Spring-Loaded Terminal
  • UPC:
  • Weight: 42
  • 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.

Do you own this product?

Write a review!

Must haves for Ground Shaker GS-HB3D12B:

Other items that might interest you:

Other customers also shopped for: