


Massive Audio GTR124 12" 1000 Watt RMS Dual 4-Ohm Subwoofer
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Massive Audio GTR124 12" 1000 Watt RMS Dual 4-Ohm SubwooferOverview The Massive Audio GTR124 is a powerful 12 inch subwoofer designed to deliver deep, resonant bass for car audio enthusiasts. With an RMS power handling of 1000 watts and a peak power of 1600 watts, this subwoofer is built for high performance sound systems. The GTR124 features a dual 4 ohm voice coil configuration, offering flexibility in wiring and allowing for optimal performance in various setups. The subwoofer is constructed with a
Quick Dispatch:
Your Massive Audio GTR124 12" 1000 Watt RMS Dual 4-Ohm Subwoofer orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Massive Audio GTR124 12" 1000 Watt RMS Dual 4-Ohm Subwoofer ships.
Need Help?
Questions about Massive Audio GTR124 12" 1000 Watt RMS Dual 4-Ohm Subwoofer, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Massive Audio GTR124 12" 1000 Watt RMS Dual 4-Ohm Subwoofer in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.1 ★★★★★
Based on 302 reviews
Sort
Product Reviews
★★★★★ 5
Book
Format: Paperback
Great book. So much info.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
★★★★★ 5
An encyclopedia of Rife Frequencies
Format: Paperback
This is like an encyclopedia of Rife Frequencies. I am fascinated every time I open and read this book. Trying out different frequencies for different ailments. Very happy with this purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Awesome book on Frequency Healing
Format: Paperback
Awesome book on Frequency Healing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
★★★★★ 4
Great information!
Format: Paperback
This is a very well designed book with so much information. I wish there was a more detailed index in order to find what you need. In my book, the first index page was missing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 31, 2025
★★★★★ 5
very helpful Rifing book
Format: Paperback
still learning to use this book as it is a wealth of information about Rife frequencies. I have GB4000 and SR4 equipment and this supplements the Universal frequency book that came with them. This book was recommended by folks in the online GB4000 Users group.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026