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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Availability:
20 left in stock
Arrives
Thursday, Apr 30
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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
Frequency Response: 20 Hz
Connectivity Technology: Auxiliary, RCA, USB
Audio Output Mode: Stereo
Audio Output Mode: Stereo
Mounting Type: Under Seat
Enclosure Material: Aluminum
Speaker Type: Subwoofer
Additional Features: LED Light
Warranty Type: Limited
Control Method: Remote
Speaker Size: 10.23 Inches
Speaker Maximum Output Power: 1200 Watts
Frequency Response: 20 Hz
Connectivity Technology: Auxiliary, RCA, USB
Audio Driver Size: 10 Inches
Brand: FOLTUSYMY
Model Number: RMS-004
Model Name: RMS-004
Built-In Media: Volume controller, RCA input/output cables, High to Low Level Converter
Number of Items: 1
Manufacturer: FOLTUSYMY
Warranty Description: 1
Unit Count: 1.0 Count
Item Dimensions D x W x H: 13.58"D x 10.23"W x 2.67"H
Item Weight: 5.11 Kilograms
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Apr 30
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
I installed this in the rear of my Subaru Forester. Very surprised by the quality of the build, the ease of installation, and the sound is incredible! I very skeptical because it has no bass ports, but the bass is clean, clear and more than enough. I put it in the very rear of the car and can still feel it up front. Definitely worth the cost(:
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Reviewed in the United States on January 11, 2026 by Andrew
Im actually quite impressed with this one! I bought a newer car, but the stereo sucked! I put in new 4.5" door speakers, and got this to fill out the bass. I used a LOC to a DSP. Amp running the door speakers, and ran this under my passenger seat. It was a bit tall for my car, so I raised my car seat up by about an inch to give enough room. Im no longer a young kid, so I don't need everyone in my small town hearing the music as I roll through. This sub/amp does pack a nice little punch! I listen to mainly rock, so it does very well... sounds great with KoRn and Limp Bizkit! 🤣 However, it does struggle with some of the deep bass in rap. But, for $100, I can't complain one bit!!
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Reviewed in the United States on November 4, 2025 by Zizzach
Great value for money. You can't beat the cost and as other reviews have mentioned, this will not blow your windows out but it does pack a good punch for a compact sub. The only issues I had was it doesn't fit under the seats (both driver and passenger -2018 WRX) and the provided grounding wire is really short but you get everything in the box needed for installation.
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Reviewed in the United States on August 8, 2025 by Rob C
Decent sound, maybe a little too punch to keep the quality up but the main issue with this one is a constant tapping / clicking. Essentially it gets into a state where it's like someone is tapping on a microphone at a constant rhythm (music on or off). When music is loud you don't notice it but as soon as it's in between songs or gets into quite parts it's just always there clicking...I want to love this but I think this one will be going back. Going to wait a week or so to see if I can figure it out or not. This was happening all the time, not it is just off and one but seems to stay when it happens.
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Reviewed in the United States on August 2, 2025 by AJP
Excellent product at a very reasonable price! Seller is very responsive and knowledgeable and stands behind their product! We had a little trouble getting things working in the beginning and they were very helpful and responded immediately to all of our concerns. In the end, the subwoofer sounds fantastic and works exactly as described. We are very happy and would purchase again!
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Reviewed in the United States on December 20, 2025 by Tim Lindberg
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
Sub amp combo for, at the time of purchase $118, can't beat it. Great under the back seat of a Chevy Colorado. Is it as good as my box 10's with Alpine Amp I was kicking in 2006?? Heck no. But for the price and the fact I'm not 20 like I was in 2006 anymore, it still hits pretty decent. Without replacing the head, I installed this sub and replaced the factory door speakers with another after market set purchased on Amazon for $100 bucks and I am pretty dang satisfied with the sound overall for $220 bucks. Did have to get speaker wire and some clips in addition to what this kit comes with. But that was 20 bucks at local parts store. Two minimal complaints, there is no need for it to light up, its under the seat who can see it anyway? More importantly the dial/adjustment box for the sub (turning it up and down) is backasswards and upside down and really limits your options for mounting it. Also, no command strip or Velcro will stick to where you can mount it so unless you want to drill into your console, just have to throw it in the cup holder which I do not like.
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Reviewed in the United States on June 19, 2025 by Jaime W