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Description
MTX C1500C-07A ThunderForm Amplified 10” 250W RMS 4Ω Custom Loaded Subwoofer Enclosure for 2007-2018 Chevrolet Silverado / GMC Sierra Crew Cab (Black)MTX Audio C1500C 07A ThunderForm Amplified 10" Subwoofer Enclosure 2007 2018 Chevy GMC Crew Cab FITMENT NOTE: Fits 2007 2018 Chevrolet Silverado & GMC Sierra 1500 2500 3500 Crew Cab. Also fits 2019 Silverado "LD" and 2019 Sierra "Limited" (Legacy Body Styles). Does NOT fit 2007 "Classic" old body style or 2019 Up New Generation trucks. The MTX C1500C 07A ThunderForm is the ultimate stealth bass solution for Chevrolet Silverado and GMC Sierra Crew Cab
MTX Audio C1500C-07A ThunderForm Amplified 10" Subwoofer Enclosure – 2007-2018 Chevy/GMC Crew CabFITMENT NOTE: Fits 2007-2018 Chevrolet Silverado & GMC Sierra 1500/2500/3500 Crew Cab. Also fits 2019 Silverado "LD" and 2019 Sierra "Limited" (Legacy Body Styles). Does NOT fit 2007 "Classic" old body style or 2019-Up New Generation trucks.
The MTX C1500C-07A ThunderForm is the ultimate stealth bass solution for Chevrolet Silverado and GMC Sierra Crew Cab owners. Engineered specifically to utilize the unused space under the driver’s side rear seat, this custom-fit enclosure provides a powerful low-frequency upgrade without sacrificing any passenger legroom or cargo space. This "Amplified" model features a built-in high-efficiency Class D amplifier perfectly matched to a 10-inch Terminator series subwoofer, delivering 250 Watts of RMS power. Constructed from durable, high-density MDF and finished in aviation-grade black carpet to match your truck's interior, the C1500C-07A offers a factory-integrated look with the hard-hitting "Thunder" that only MTX can provide.
Key Features
- Vehicle Specific Fit: Custom-engineered for 2007-2018 (and 2019 LD/Limited) Chevy/GMC Crew Cab models
- Stealth Installation: Mounts out of sight under the driver’s side rear bench seat, maintaining a completely stock appearance
- Built-In Power: Integrated high-efficiency Class D amplifier delivering 250 Watts RMS (500 Watts Peak) for a simplified installation
- Terminator Bass: Pre-loaded with a specially designed 10-inch Terminator series subwoofer with a polypropylene cone
- Universal Connectivity: Includes both RCA (low-level) and speaker-level (high-level) inputs for any head unit
- Smart Engage Technology: Automatically turns the amplifier on when it senses a signal (no remote wire required in most installs)
- Precision Controls: Variable low-pass crossover (50Hz–150Hz) and includes an External Bass Control (EBC) remote
- Rugged Construction: High-density MDF enclosure wrapped in aviation-grade black carpet
- Acoustic Tuning: Sealed enclosure design with 0.7 cubic feet of air volume for tight, accurate bass
- Frequency Response: 39Hz – 150Hz
- Dimensions: 16.31" H x 20.75" W x 8" D
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
4.3 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Best frother ever!
Color: Flat Black
Super easy to use! Love the 3 speed mode. Makes my morning coffee a breeze to make. Also love the fact that it’s rechargeable. So far only charged once and it’s long lasting. Favor part about it is the storage, doesn’t need to stand straight and be out. Can be easily cleaned and stored away with the cover. Feels very high quality. Highly recommend!
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Compact for travel
Color: Flat Black
Really good, powerful and practical for travel
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Works Great So Far
Color: Flat Black
I've only used this item for one week. But it is working great. I primarily bought it to use when mixing protein powder, and it has performed great. The only concern that I might share is that it is made fairly lightweight, and I wonder how long it will last. But can, up to this point, recommend it.
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Reviewed in the United States on June 4, 2026
★★★★★ 5
Strong, Durable, and SIMPLE Frother
Color: Gray
Excellent frother! It is ‘SIMPLE’, yet very efficient blending. I love that it included a set of long-lasting batteries. The motor on this frother is strong and works great. The item itself is of durable quality. I have had mine for about 9 months and use it daily for my coffee and other drinks throughout my week, and the battery is still running. I even give it a spin after washing the frother spinner/coil. This helps to dry it thoroughly, as the motor is strong enough to blow away any excess water - and still - the batteries are functioning well. The price is just right…very affordable compared to other brands. I’m very pleased with this purchase and absolutely love that it also came with a stand. I display it on my counter everyday. There are 3 solid and Simple colors to choose from, making this an easier shopping experience. Excellent choice for gifting!
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Reviewed in the United States on March 19, 2026
★★★★★ 5
Found the perfect chai frother on a budget!
Color: Glossy Black
Okay so I'll be honest, I spent way too long researching milk frothers before pulling the trigger on this one lol. As someone who grew up drinking chai every single day, having a good frother is kind of a big deal in my house. This little thing has been absolutely worth every penny.
First off – it's SO easy to use. My 7 year old actually thinks it's the coolest thing ever and wants to help make my morning coffee now, which is honestly adorable. It just works, no fuss, no learning curve.
What really sold me compared to other options was the USB-C charging. No more buying AA batteries every few weeks – that stuff adds up! I just plug it into the same charger as my phone. Super convenient.
And here's a small thing that matters more than you'd think – it stands on its own! I don't need a separate stand cluttering up my already busy kitchen counter.
Build quality feels solid, the stainless steel whisk looks clean and is easy to rinse off. For the price, honestly I expected less. Highly recommend if you're on the fence!
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Reviewed in the United States on April 24, 2026