Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Massive Audio GT12 12” GT Series 500W RMS | 1000W Max Car Subwoofer (GT124) Dual 4-OhmMassive Audio GT12 12 GT Series Subwoofer 500 W RMS 1,000 W Peak Dual 4 The Massive Audio GT12 delivers tight, punchy bass in a 12 package ideal for daily drivers. Built with a rugged steel basket, strong motor assembly, and high quality voice coils, it ensures long lasting, clean output. Key Features Power Handling: 500 W RMS 1,000 W Peak Dual 4 , 2 high temperature voice coils (Made in the USA) Heavy gauge steel basket with industrial textured
Massive Audio GT12 – 12″ GT Series Subwoofer – 500 W RMS / 1,000 W Peak – Dual 4 ΩThe Massive Audio GT12 delivers tight, punchy bass in a 12″ package ideal for daily drivers. Built with a rugged steel basket, strong motor assembly, and high-quality voice coils, it ensures long-lasting, clean output.
Key Features
- Power Handling: 500 W RMS / 1,000 W Peak
- Dual 4 Ω, 2″ high-temperature voice coils (Made in the USA)
- Heavy-gauge steel basket with industrial textured finish
- Textured non-pressed pulp cone with resin reinforcement
- Double-stacked Y30 60 oz strontium ferrite magnet motor
- High-roll foam surround with tight red stitching
- Custom terminal case with flexible pure copper wiring
- X-max: 15 mm; Sensitivity: 84.5 dB
- Resonance frequency (Fs): 36 Hz; Recommended sealed box: ~1 ft³
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 1076 reviews
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Product Reviews
★★★★★ 5
Best dog toy for extremely aggressive chewers!!!
Size: Large
Absolutely a great dog toy for extremely aggressive chewers! I have a pig pitbull that loves to chew! He has chewed through every toy I have ever bought pretty much right after I give it to him. This thing is durable he hasn’t made a hole or a tear in it yet and he hasn’t made went to town on it when I first gave it to him! I’m impressed!
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Kong Works Well...
Size: Medium
Our German shepherd chews every ball we've ever purchased. The other balls are easier to throw for this 75yr old lady. But this Kong ball will out live any other ball I've ever gotten him. A tennis ball doesn't last an hour. Some other name brands takes him a full day to chew up. So far he's tried but gets nowhere with his new Kong. I seriously believe he just might not be able to chew this one up. Thanks Kong. I got the medium and it's a large ball.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Good For Heavy Chewers So Far
Color: Onyx Black - Most Durable
Solid quality. My Doberman is a power chewer and I am looking for a toy that he can't destroy in 2 seconds. If a ball lasts more than an hour it is a miracle. It has a sturdy design and is more heavy weight than the other "non-destructible" balls he has. He has only had his ball for one day so we will see how long this ball lasts him. It is the size of a tennis ball, firm, little to no bounce, and seems built for heavy chewing.
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Reviewed in the United States on January 30, 2026
★★★★★ 5
Great Product, 2 years and running!
Color: Onyx Black - Most Durable
It’s been almost 2 years and my dogs haven’t destroyed them yet. I have a Pitbull and a Pit/Cosro mix. They destroy every toy we’ve given them, except these toys. Great product 100% worth the money
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Reviewed in the United States on March 29, 2026
★★★★★ 5
Perfect for HEAVY chewers
Color: Onyx Black - Most Durable
My dog is a heavy chewer. Destroys everything that’s not very hard rubber, hard plastic, or hard material. He LOVES this ball. I think it’s his favorite. Plus, it bounces great so you can play with your dog. Very well constructed- probably indestructible or will at least last a very long time. Easily worth the money.
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Reviewed in the United States on February 7, 2026
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