Why Choose Crutchfield?
Great gear and expert advice
Our experts help you pick the ideal gear for your needs.Meet our advisors
Free tech support for the life of your gear.Read about our one-on-one expert help
You may return items that are complete and like new for any reason within 60 days.See the details of our return policy
Earn one point for every dollar you spend and use those points to save on future purchases.Get full details on Crutchfield Rewards
Deep discounts on car installation gear
We offer vehicle-specific installation instructions, dash kits, wiring harnesses, and speaker accessories at deeply discounted prices with car stereo and speaker purchases. Available for most vehicles.Learn more
Trusted since 1974
Our customers have trusted us with their business, and they’ve helped us win awards for our service.Check out our most recent awards
The manufacturer’s warranty always applies.See more details
MTX STC11FB10A-TN Amplified ThunderForm
Custom-fit powered subwoofer for 2011-up Scion TC (Black)
Item #: 236STC10AT
$549.99 Earn up to 550 Rewards points
Our take on the MTX STC11FB10A-TN Amplified ThunderForm by Crutchfield's Dave Delamere
Designed to fit
You love your Scion tC and you want to add some more bass to it. The problem is that you'd like to keep some room for your stuff, so you don't want a bulky box. MTX designed this ThunderForm enclosure to fit perfectly in the passenger side of your trunk, so its stealthy profile conserves space while still delivering the bass you want. You'll have plenty of room for the things you need to haul, and the fiberglass construction also gives you some toughness just in case your stuff starts rolling around.
Designed to thump
MTX combined the 10" Terminator subwoofer, the rugged enclosure, and the 200-watt built-in amp for a perfect match that gives you a solid low-end thump to your music, whether you're sticking with the factory audio or upgrading your system to aftermarket gear. This ThunderForm's sealed enclosure delivers tight, accurate bass response that complements a wide variety of music.
Let's hook it up
MTX thought of everything for their amplified ThunderForms. You also get all the wiring you need to get this system installed in your vehicle, so you don't need to purchase an amp wiring kit. Connect the included wiring harness to your factory speaker wires or your aftermarket car stereo's preamp outputs, wire in the power and ground, and you're ready to kick it. You also get an Electronic Bass Control (EBC) that lets you independently adjust the amount of bass you want in your system.
- custom-fit powered subwoofer with one 10" Terminator sub
- black enclosure fits on passenger side in trunk
- built-in 200-watt RMS Class-D amplifier
- fiberglass enclosure
- remote control and installation wiring included
- dimensions: 19"W x 13-4/5"H x 9-3/5"D
- warranty: 2 years
- Our 60-day money-back guarantee