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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

  • Based on 7 reviews
Condition: New
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$149.99 Why this price?

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Wednesday, May 21
Order within 9 hours and 51 minutes
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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


Connectivity Technology: RCA, Auxiliary, USB


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


Number of Items: 1


Style: Classic


Manufacturer: FOLTUSYMY


Item Weight: 11.86 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: Wednesday, May 21

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good item
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. ... show more
Reviewed in the United States on May 4, 2025 by Fondu Fondu

  • Provides very powerful and rich bass
This subwoofer is really compact and light. It fit perfectly to the trunk of my mid-size SUV without taking almost any space where I mounted it by the brackets to the trunk panel. It was a little challenging to pull all connections to the trunk, however I had it done pretty fast. Despite of the size, this thing provides very powerful and rich bass, happy with this product. ... show more
Reviewed in the United States on May 2, 2025 by Sandra Sandra

  • Great subwoofer, great fit!
The install was very straight forward and took just about 1.5 hours. It perfectly fit under the front passenger seat of Hyundai Santa Fe perfectly (see pic) and added the missing powerful bass to the car’s sound system.
Reviewed in the United States on May 1, 2025 by Alex Alex

  • Very nice sound
This subwoofer adds very nice bass to my cars sound system. The installation directions were easy to follow and didn’t take too long. The overall sound is very good and well worth the price for the quality.
Reviewed in the United States on May 1, 2025 by Alex Alex

  • Great speaker
This speaker looks, feels and sounds amazing! Boom boom boom goes the bass. It lights up. And the sounds is amazing. It has some weight to it too!
Reviewed in the United States on April 30, 2025 by Mrs. Review Mrs. Review

  • Powerhouse Bass in a Compact Design
These subwoofers deliver impressive low-end performance despite their slim profile. Perfect for tight spaces like regular cab trucks, they’re a game-changer for bass enthusiasts. The sealed enclosure keeps the sound focused, ensuring your music stays crisp without unnecessary spillage.
Reviewed in the United States on April 22, 2025 by Helen Lau Helen Lau

  • Plug-and-Play Perfection
No need for a pro install—the high/low level inputs let me connect directly to my head unit. Bass is tight, not boomy, and the slim build doesn’t sacrifice legroom. LED lights add a futuristic edge!
Reviewed in the United States on April 22, 2025 by Sumin Park Sumin Park

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