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Ground Shaker  GS-BPR212B

Black 12" Dual Slot Sub Box Bandpass

Item #99227

Condition:   Brand New

Product Highlights

  • Black 12"
  • Dual Slot
  • Sub Box
  • Bandpass
  • Enclosure

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

$280.00

Reg. Price $310.00  Save $30.00
  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

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Ground Shaker Authorized Dealer

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Ground Shaker GS-BPR212B Black 12" Dual Slot Sub Box Bandpass

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 Dual Slot Sub Box Bandpass
  • • Owner's Manual
Ground Shaker
Quad-Port Powerhouse — Feel Every Beat

Unleash bass that dominates the road with four precision-engineered ports designed to maximize airflow and keep every note clean and powerful. Tuned at a perfect 35Hz, this enclosure delivers deep, ground-shaking lows that you don’t just hear—you feel them. With a spacious 3.80 ft³ air chamber, it pumps out massive, high-volume performance that transforms any ride into a full-blown audio experience.

Built Tough, Sounding Huge

Engineered from 5/8” premium MDF, this enclosure offers a rock-solid structure that keeps vibrations in check and ensures every beat hits clean and powerful. Its rugged, carpeted exterior guards against wear while giving your trunk a sleek, show-ready finish. Designed to handle larger subwoofers with ease, it delivers maximum punch and performance for drivers who demand serious, room-shaking bass.

 

Ground Shaker
Ground Shaker
Compact Power, Legendary Bass

This enclosure delivers precision-engineered performance for drivers who demand clean, hard-hitting sound. Spring-loaded terminals make every connection quick, secure, and reliable, while the 1.69 ft³ sealed chamber sharpens low-frequency clarity for deep, accurate bass. Compact enough to fit most cars and trucks, it still packs a punch strong enough to satisfy serious audiophiles and American bass enthusiasts alike.


SPECIFICATIONS


  • Speaker Size : 12 Inches
  • Number Of Subwoofers : 2
  • Construction : 5/8 MDF
  • Volume : 3.80 Cu. Ft.
  • Enclosure Type : Sealed

FEATURES


Features:

  • Quad-Port Bass Explosion: Four 4x5” ports push airflow to the max for thunderous, distortion-free low-end.
  • Precision 35Hz Tuning: Engineered to hit deep, ground-shaking bass that you can feel as much as hear.
  • High-Volume Performance: Total air volume of 3.80 ft³ delivers massive sound for the ultimate car audio experience.
  • Heavy-Duty MDF Craftsmanship: Built with 5/8” premium MDF for rigid structure and vibration-free performance.
  • Rugged Trunk-Liner Finish: Protects your investment while giving a sleek, show-ready appearance.
  • Big Subwoofer Ready: Fits subwoofers up to 13 1/4” outer diameter for maximum punch and performance.
  • Dual Spring-Loaded Terminals: Quick, secure connections designed for serious audiophiles.
  • Optimized Sealed Chamber: 1.69 ft³ sealed section enhances low-frequency accuracy and clarity.
  • Truck & Car Friendly Design: Compact yet powerful enclosure fits most vehicles without sacrificing bass power.
  • American Bass Culture Approved: Engineered for enthusiasts who demand clean, loud, and high-impact sound.

 

Specifications:

  • Cutout Diameter: 11 1/8"
  • Maximum Subwoofer Outer Diameter: 13 1/4”
  • Total Air Volume: 3.80 ft³
  • Sealed Chamber Air Volume: 1.69 ft³
  • Tuning Frequency: 35 Hz
  • Ports: 4 Round Air Ports (4x5”)
  • Mounting Depth: 7 1/2" (Max Magnet Width: 7”)
  • Height: 15”
  • Length: 32 1/4"
  • Depth: 18”
  • 5/8” High-Quality MDF Wood
  • Carpeted with Durable Trunk Liner Finish
  • Glued with High-Quality Titebond Wood Glue
  • 2 Spring-Loaded Terminals
  • UPC:
  • Weight: 46
  • 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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