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Ground Shaker  GS-30HZ115B New

Black 15" Single Ported Competition 30-Hz Sub Box

Item #99331

Condition:   Brand New

Product Highlights

  • Black
  • 15"
  • Single Ported
  • Competition
  • 30-Hz 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-30HZ115B Black 15" Single Ported Competition 30-Hz 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 Single Ported Competition 30-Hz Sub Box
  • • Owner's Manual
Ground Shaker
Built for Loud, Clean, Street-Shaking Bass

Tuned for true low-end performance, this enclosure delivers deep, powerful bass that hits with authority while staying clean and controlled. Its spacious internal design gives your subwoofer the freedom to move air efficiently, resulting in stronger output and richer low-frequency depth. A precision slot port system enhances airflow and minimizes distortion, ensuring every beat stays tight, smooth, and built for serious street-level sound.

Heavy-Duty Competition Subwoofer Enclosure

Engineered for serious bass demand, this enclosure is constructed from thick, high-grade MDF that delivers outstanding rigidity and long-term durability under extreme conditions. A heavily reinforced front panel adds superior stability, keeping high-powered subwoofers firmly supported for cleaner, more controlled performance. With generous mounting depth compatibility, it’s designed to accommodate large, competition-level subs—making it a strong foundation for powerful, no-compromise audio builds.

 

Ground Shaker
Ground Shaker
Sealed Bass Enclosure with Clean OEM Finish

Designed to blend seamlessly into your trunk, this enclosure features a rugged carpet wrap that delivers a factory-style appearance while protecting against daily wear and scratches. Its precision-sealed construction locks in air pressure for tight, accurate bass that stays clean even at high output levels. Finished with a solid, reliable terminal connection, it ensures consistent wiring performance for a smooth, no-fuss installation in any serious audio setup.


SPECIFICATIONS


  • Speaker Size : 15 Inches
  • Number Of Subwoofers : 1
  • Construction : 3/4 MDF
  • Volume : 3.50 Cu. Ft.
  • Enclosure Type : Ported

FEATURES


Features:

  • Powerful 30Hz Deep Bass Tuning: Engineered at a 30Hz tuning frequency, this enclosure delivers ultra-low bass response designed for deep, chest-thumping American street sound systems.
  • High-Capacity 3.50 Cu Ft Air Volume Design: Built with a large internal airspace that allows your subwoofer to move more air, producing louder, deeper, and cleaner bass output.
  • Precision Slot Port Engineering: Designed with a single optimized slot port that improves airflow efficiency, reduces distortion, and enhances overall low-frequency performance.
  • Heavy-Duty MDF Construction Strength: Crafted from premium 3/4” high-quality MDF wood for maximum durability, vibration control, and long-lasting structural integrity.
  • Reinforced Thick Front Baffle: Built with a 1 1/4” front baffle that provides extra strength and stability for high-powered subwoofers under extreme bass pressure.
  • Extended Mounting Depth Compatibility: Supports up to 20 1/2” mounting depth, making it suitable for large competition-grade subwoofers used in serious audio setups.
  • Professional Trunk-Ready Carpet Finish: Wrapped in durable trunk liner carpet that delivers a clean, stealth OEM-style appearance while protecting against scratches and wear.
  • Airtight Sealed Construction: Fully sealed using premium Titebond silicone and wood glue to eliminate air leaks and maintain tight, accurate bass response.
  • Heavy-Duty Binding Post Terminal: Equipped with a secure binding post terminal for stable, clean, and efficient wiring connection in any audio installation.

 

Specifications:

  • Cutout Diameter: 13 7/8”
  • Air Volume: 3.50 ft³
  • Tuning Frequency: 30 Hz
  • Port Type: 1 Slot Port
  • Port Dimensions: H-15.5” x W-2.50” x L-28”
  • Mounting Depth: 20 1/2”
  • Front Baffle Thickness: 1 1/4”
  • Height: 17”
  • Length: 25”
  • Depth: 24”
  • Material: 3/4” High-Quality MDF Wood
  • Finish: Durable Trunk Liner Carpet
  • Sealant: High-Quality Titebond Silicone
  • Adhesive: High-Quality Titebond Wood Glue
  • Terminal: 1 Binding Post Terminal
  • UPC:
  • Weight: 70
  • 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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