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Ground Shaker  GS-HB28B New

Black 8" Dual Sealed Hatchback Sub Box

Item #99271

Condition:   Brand New

Product Highlights

  • Black 8"
  • Dual
  • Sealed
  • Hatchback
  • Sub Box

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

$135.00

Reg. Price $185.00  Save $50.00
  Free 2-Years Warranty Included!

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Ground Shaker GS-HB28B Black 8" Dual Sealed Hatchback 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?
  • • 8" Black Dual Sealed Hatchback Sub Box
  • • Owner's Manual
Ground Shaker
Dual-Terminal Power, Compact Performance

Enjoy deep, punchy bass from a compact enclosure designed for dual-subwoofer setups, featuring two spring-loaded terminals for fast, secure wiring. With 1.02 cubic feet of optimized air volume, every note hits with clarity and impact, elevating your music on the road. Built from 5/8" premium MDF, it balances lightweight portability with long-lasting durability for reliable, high-performance sound.

Rugged Design, Perfectly Tuned Bass

Protect your subwoofer with a durable, carpeted trunk-liner exterior that resists scratches and daily wear while keeping your setup looking sharp. Airtight sealing with premium Titebond silicone locks in every low-frequency pulse, delivering clean, distortion-free bass. Thoughtfully angled top and bottom depths ensure a snug, optimized fit in most American car trunks, hatchbacks, and SUVs, maximizing space and acoustic performance.

 

Ground Shaker
Ground Shaker
Lightweight Design, Big Bass

This enclosure is easy to carry and install while maintaining solid structural strength. Precision-engineered cuts and dimensions optimize airflow and subwoofer performance, delivering clean, professional-grade bass. Finished with a rugged, carpeted exterior, it adds a polished, show-ready look that elevates any vehicle interior.


SPECIFICATIONS


  • Speaker Size : 8 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 1.02 Cu. Ft.
  • Enclosure Type : Sealed

FEATURES


Features:

  • Compact Dual-Terminal Power: Equipped with two spring-loaded terminals, this enclosure supports easy wiring and powerful bass output for dual setups.
  • Optimized Acoustic Volume: With 1.02 cubic feet of air space, it delivers deep, punchy lows that elevate your music experience on the road.
  • High-Quality MDF Construction: Built with 5/8" premium MDF wood for long-lasting durability while maintaining a lightweight design.
  • Durable Trunk-Liner Exterior: Carpeted finish protects against scratches, scuffs, and daily wear while maintaining a sleek, professional look.
  • Sealed for Maximum Bass Response: High-quality Titebond silicone ensures an airtight enclosure that locks in low-frequency energy for clean, distortion-free sound.
  • Precision Vehicle Fit: Carefully angled top and bottom depths allow for a snug fit in most American car trunks, hatchbacks, and SUVs.
  • Lightweight and Easy to Install: Weighing just 22 lbs., it’s easy to handle and install without compromising structural strength.
  • Engineered for Sound Clarity: Every cut and dimension is designed to optimize airflow and maximize subwoofer performance for professional-grade bass.
  • Show-Ready Interior Appeal: Rugged, carpeted finish adds a polished, stylish touch that enhances your vehicle’s interior aesthetics.

 

Specifications:

  • Cutout Diameter: 7 1/8"
  • Air Volume: 1.02 ft³
  • Mounting Depth: 9"
  • Height: 9 3/4"
  • Length: 25 1/4"
  • Top Depth: 9"
  • Bottom Depth: 12 1/4"
  • Construction Material: 5/8" high-quality MDF wood, carpeted with durable trunk liner finish, sealed with high-quality Titebond silicone, glued with Titebond wood glue
  • Terminals: 2 spring-loaded terminals
  • UPC:
  • Weight: 22
  • 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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