1200W 10" Slim Under Seat Powered Car Subwoofer, High/Low Level Input, Car/Truck Audio Sub Built-in Amplifier amp Combo Package, with Blue LED Light
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
20 left in stock
Arrives
Friday, Jul 25
Features
- 2025 New Upgrade- The upgraded subwoofer has a peak power increase from 800W to an amazing 1200W, making it stand out from the crowd. This upgrade brings clearer and more powerful bass, taking your car audio system to a new level. Let you enjoy a more dynamic bass experience and immersive sound quality on the road. Every trip is full of passion and vitality!
- Space-saving DesignExperience powerful sound without sacrificing space! 10-inch ultra-thin active subwoofer, designed to save space, the ultra-thin thickness of 3.54inch/90mm can fit perfectly under your seat and is compatible with most truck/car seat bottoms. Enjoy a dynamic and powerful bass experience while keeping the interior of your vehicle tidy.
- Outstanding Heat Dissipation- FOLTUSYMY 10-inch Ultra Slim Under Seat Active Powered Car/Truck Subwoofer comes with a built-in amplifier. The subwoofer car shell is made of cast aluminum, which improves the heat dissipation effect three times compared to traditional iron shells, ensuring that the subwoofer stays cool even when placed under the seat of your car or truck.
- Adjust the volume anytimeThe subwoofer car included remote control(With gain, bass boost and crossover controls) allows you to change the amount of bass without changing the radio volume, for the perfect mixture of bass in your music at any volume.
- Get rid of the dull designThe new 2025 upgraded version of the car subwoofer audio adopts an aluminum alloy spider-shaped speaker protector and a speaker LED atmosphere light ring design. When the car starts, the subwoofer will light up with a blue LED light. Make your car look cooler at night.
- High to Low Level ConverterThis car amplifier Supports High + Low Level Inputs, Compatible with a variety of car stereo audio systems and car head unit equipment.Features automatic turn-on technology, adjustable input sensitivity, soft-delay remote turn-on, thermal protection circuit, short-circuit protection circuit, overload protection circuit, green power/red protection LED.
- Premium Customer SupportWe are committed to providing excellent customer satisfaction and offer a convenient 6-month replacement warranty for this subwoofer. Our 7*24 online customer service team is dedicated to providing you with any inquiries or support to ensure that you enjoy a smooth and enjoyable audio upgrade experience.
- Product parametersLow Pass Filter: 50Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): < 0.4%, Rated Fuse: 15A, Peak Power: 1200 Watts, RMS Power Handling: 220 Watts, Impedance: 4 Ohms.Frequency Response: 20Hz - 500Hz, Signal to Noise Ratio: >90dB , Low Level: 300mV, Input Sensitivity, High Level: 0.9V, Dimensions (inches): 13.5"(L) x 10.2"(W).Thickness: 3.54"
Brand: FOLTUSYMY
Speaker Maximum Output Power: 1200 Watts
Connectivity Technology: RCA, Auxiliary, USB
Audio Output Mode: Stereo
Mounting Type: Under Seat
Material: Aluminum
Model Name: RMS-004
Speaker Type: Subwoofer
Special Feature: LED Light
Included Components: Volume controller, RCA input/output cables, High to Low Level Converter
Product Dimensions: 13.58"D x 10.23"W x 2.67"H
Warranty Type: Limited
Number of Items: 1
Control Method: Remote
Style: Classic
Manufacturer: FOLTUSYMY
Item Weight: 12.51 pounds
Item model number: RMS-004
Date First Available: March 14, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 25
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I recently installed the FOLTUSYMY 1200W 10" Slim Under Seat Powered Car Subwoofer in my vehicle, and I'm thoroughly impressed with its performance. Despite its compact size, this subwoofer delivers deep and powerful bass that significantly enhances the overall audio experience. Installation: The installation process was straightforward. The included wiring kit and clear instructions made it easy to set up, even for someone like me who's not a professional installer. The slim design allowed it to fit perfectly under the passenger seat without taking up valuable space. Performance: The built-in amplifier provides ample power, and the high/low-level inputs offer flexibility in connecting to various audio systems. The bass is rich and punchy, adding depth to music genres ranging from rock to hip-hop. The blue LED light adds a stylish touch to the interior, especially during nighttime drives. Build Quality: The subwoofer feels sturdy and well-constructed. The materials used are of high quality, and I haven't experienced any issues with overheating or distortion, even after extended use. Value: Considering its performance and features, this subwoofer offers excellent value for the price. It's a cost-effective solution for anyone looking to upgrade their car's audio system without sacrificing space or breaking the bank. Conclusion: If you're in the market for a compact yet powerful subwoofer, the FOLTUSYMY 1200W 10" Slim Under Seat Powered Car Subwoofer is a fantastic choice. It combines ease of installation, impressive sound quality, and a sleek design, making it a worthwhile investment for any car audio enthusiast.
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Reviewed in the United States on May 21, 2025 by Dylan Dylan
This subwoofer is a beast! The 1200W power delivers deep, punchy bass that totally transforms the audio experience in my car. I love that it fits under the seat—space-saving without compromising sound. The LED lighting looks amazing at night, and installation was easier than expected. Remote control lets me tweak bass levels easily. If you want booming sound and modern style in one unit, this is it!
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Reviewed in the United States on July 11, 2025 by Franco gervasoni Franco gervasoni
Sure! Here's a Great Bass in a Compact Package! I installed this under the seat of my truck and was impressed by how much bass it delivers for its size. The 1200W power and built-in amplifier provide clear, deep sound without taking up a lot of space. Installation was straightforward with both high and low-level inputs available. The blue LED light is a nice touch—adds a cool visual effect without being distracting. Great value for the price.
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Reviewed in the United States on May 4, 2025 by Fondu Fondu
I had this system professionally installed, and while the bass was decent, the LED lights refuse to turn off—even when the car is off and locked! Amazon sent a replacement, but the same issue persisted. The manual is a joke: poorly written, zero clarity on disabling LEDs, and no guidance for the app it mentions. I asked the seller for help (no response) and wasted hours troubleshooting. The only way to stop the lights is to cut power completely, which defeats the purpose. If you enjoy draining your battery or love a permanent rave in your trunk, buy this. Otherwise, save your money and sanity.
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Reviewed in the United States on July 4, 2025 by ulchspsjmq89
I didn’t think a subwoofer this compact could deliver serious bass, but WOW,this thing *thumps*! Installed it under the seat of my truck and instantly upgraded my sound system without sacrificing any space. It’s got a clean, punchy bass that really fills the cab, and the built-in amp means no extra gear to clutter things up. Setup was surprisingly simple, hooked up with both high and low-level inputs, and the instructions were actually useful (shocking, right?). The blue LED light adds a sleek glow, especially at night—definitely gives off some cool vibes. If you’re tight on space but still want that satisfying bass drop, this little powerhouse is a no-brainer. Absolutely loving it!
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Reviewed in the United States on June 24, 2025 by Christine D.
I recently installed the 1200W 10" Slim Under Seat Powered Car Subwoofer, and I couldn't be happier! This subwoofer delivers powerful, deep bass without taking up too much space, making it perfect for my truck. The high/low level input options made installation a breeze. The built-in amplifier ensures clear sound at any volume, while the sleek design fits perfectly under my seat. The blue LED light adds a stylish touch to my car’s interior. Overall, this subwoofer is an excellent value for anyone looking to enhance their audio experience. Highly recommend it for any car or truck enthusiast!
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Reviewed in the United States on June 4, 2025 by Hoa Pham Hoa Pham
The media could not be loaded. This subwoofer exceeded my expectations. Since installing it in my car, the sound has improved dramatically: the bass is powerful, clean, and deep, without distortion even at high volumes. You can tell it has good power, and the sound quality reflects this. Plus, the design is a plus. The spider detail and the spiderweb-like grille give it a unique style that draws attention and blends very well. It's compact, easy to install, and works perfectly with my audio system. I definitely recommend it if you're looking to improve your car's sound with a subwoofer that not only sounds good but also looks great.
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Reviewed in the United States on July 10, 2025 by Anabela juliana gervasoni Anabela juliana gervasoni
This is an excellent speaker! Love the spider 😁 box feel super durable! Lil heavier than it looks too. Excellent power too! Big bass from a slim package!! It comes with pretty much any cable hookup needed with plenty of length and has a breaker fuse to prevent blowing anything or draining your battery which is very essential. Overall it's great value speaker for some bump if you can't afford a big system or it's hard to replace your current system as it is in my Lexus....
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Reviewed in the United States on May 21, 2025 by Jennifer hauk Jennifer hauk