
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
Massive Audio GTR122 12” GTR Series 1000W RMS | 1500W Max Car Subwoofer Dual 2-Ohm w/ GrillMassive Audio GTR122 12 GTR Series Subwoofer 1,000 W RMS 1,500 W Peak Dual 2 (2. 5 Hi Temp Voice Coil) The GTR122 delivers controlled, hard hitting bass with rugged construction and reliable performance. Featuring dual 2 coils, reinforced cone, and a heavy duty magnet motor, this 12 subwoofer is built for serious output. Key Features Power Handling (RMS): 1,000 W Power Handling (Peak): 1,500 W Dual 2 , 2. 5 hi temp voice coils (Made in USA) Heavy
Massive Audio GTR122 – 12″ GTR Series Subwoofer – 1,000 W RMS / 1,500 W Peak – Dual 2 Ω (2.5″ Hi-Temp Voice Coil)The GTR122 delivers controlled, hard-hitting bass with rugged construction and reliable performance. Featuring dual 2 Ω coils, reinforced cone, and a heavy-duty magnet motor, this 12″ subwoofer is built for serious output.
Key Features
- Power Handling (RMS): 1,000 W
- Power Handling (Peak): 1,500 W
- Dual 2 Ω, 2.5″ hi-temp voice coils (Made in USA)
- Heavy-gauge steel basket with industrial finish
- Dual-stacked Y30 120 oz strontium ferrite magnets
- Textured non-pressed pulp cone with resin + high-roll foam surround
- Terminal case with copper wiring and woven tinsel leads
- X-Max: 15 mm; Sensitivity: ~84.5 dB SPL; Fs: ~36 Hz
- Recommended sealed box: ~1 ft³
- Recommended ported box: 13.8″H × 20″D × 13.8″W (4″ × 10″ port)
- Mounting depth: ~7.24″; Cutout: ~10.71″; Weight: ~22 lb
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.7 ★★★★★
Based on 1530 reviews
Sort
Product Reviews
★★★★★ 5
Fit my 2008 328i BMW perfectly!
This fit my 328i BMW perfectly! It was easy installing the hose to engine on the top end. Connecting it to the water pump was a challenge, because the hose clamp was turned downward. If not for that, it would have been a breeze. Saved me hundreds of dollars. Buy this one!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2022
★★★★★ 5
BOSCH Oil filter
BOSCH Is the best for all car products
Fit like it should have and works great. Always use BOSCH in my car
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2024
★★★★★ 5
Fit
Perfect fit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2024
★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2025
★★★★★ 4
Does not work on Porsche 2015 S-E Hybrid
DOESNT WORK on Porsche 2015 S E-Hybrid
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
recommand products
Prothane 96-99 Chevy Tahoe / Yukon 2wd Total Kit - Red - 7-2036
201.93
Brueban California King Panel Rails with Roll Slats
108.00
925 Sterling Silver Jerusalem "Crusaders" Cross Pendant Necklace High Polished
32.06
Prothane 67-69 Chevy Camaro / Nova w/ Multi Total Kit - Red - 7-2040
215.63
10k Solid Gold Small Milgrain Initial Letter D Pendant Necklace Personalized
167.83