MTX Audio Special Deals

Special Upgrade Deal from MTX Thunderforms

Buy any of our specially tagged custom-fit thunderforms and you'll receive FREE Subwoofers. 

1. Check your specific vehicle and see if there is a custom-fit Thunderform sub box available.
2. See listing title for qualifying box. It will say 'FREE Subwoofer'
3. Single boxes use the TR4510-4 (4OHM) version and dual boxes use the TR4510-8 (8OHM) version. All boxes wired to show 4 OHM Mono.

MTX TR4510-04
TR45 Series 10" 4-ohm subwoofer

10" 4-ohm subwoofer
polypropylene cone
nitrile-butylene rubber surround
power handling: 100-200 watts RMS
peak power handling: 300 watts
frequency response: 38-150 Hz
sensitivity: 86.4 dB

That's right...you get brand new MTX Terminator subs loaded into your Thunderform for FREE.

NEW!  Instead of the FREE TR4510 subs, you'll also have the option of upgrading to the MORE POWERFUL MTX TT65 SLIM series at a special price. See this option below every thunderform box details.

Special-Fit sub boxes-Click thru to see if your specific vehicle has a qualifying Thunderform.

• Acura Subwoofer Box Enclosure 
• Bmw Subwoofer Box Enclosure 
• Buick Subwoofer Box Enclosure 
• Cadillac Subwoofer Box Enclosure 
• Chevy Chevrolet Subwoofer Box Enclosure 
• Chrysler Subwoofer Box Enclosure 
• Dodge Subwoofer Box Enclosure 
• Ford Subwoofer Box Enclosure 
• Gmc Subwoofer Box Enclosure 
• Honda Subwoofer Box Enclosure 
• Hummer Subwoofer Box Enclosure 
• Jeep Subwoofer Box Enclosure 
• Lexus Subwoofer Box Enclosure 
• Lincoln Subwoofer Box Enclosure 
• Mazda Subwoofer Box Enclosure 
• Mercury Subwoofer Box Enclosure 
• Mini Cooper Subwoofer Box Enclosure 
• Nissan Subwoofer Box Enclosure 
• Pontiac Subwoofer Box Enclosure 
• Porsche Subwoofer Box Enclosure 
• Scion Subwoofer Box Enclosure 
• Subaru Subwoofer Box Enclosure 
• Toyota Subwoofer Box Enclosure 
• Volkswagen Subwoofer Box Enclosure