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VEVOR 8" 240W Underseat Car Subwoofer, Slim Powered Car Subwoofers Under The Seat, Low Profile Audio Sub Built-in Amplifier, High/Low Level Input & Volume Controller for SUVs, Car, Truck, RV

  • Based on 141 reviews
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Availability: 11 left in stock
Fulfilled by Amazon

Arrives Monday, Jul 27
Order within 9 hours and 45 minutes
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Size: 8IN


Style: 240W


Features

  • Slim and Compact: Our ultra-slim 3.1-inch under seat car subwoofer, with a built-in amplifier, fits seamlessly under your car seat, maximizing space while enhancing your car audio system. Enjoy deep, powerful bass and immersive sound quality, making every drive more enjoyable.
  • Stable with High Fidelity: With 120W RMS rated power and 240W RMS peak power, our 8" powered car audio subwoofer delivers a distortion rate below 0.4% and a signal-to-noise ratio greater than 90%. It maintains clear, accurate sound even at high volumes, minimizes background noise, and prevents speaker damage, creating an immersive audio experience.
  • Powerful Bass Experience: 50-150 Hz wide frequency response range covers the essential low-frequency spectrum, delivering a more balanced and complete auditory experience from bass to treble. The sealed enclosure enhances music depth and impact, ideal for genres that require strong rhythms and bass support, such as R&B, hip-hop, electronic dance music, and rock.
  • Highly Compatible: This under seat car truck subwoofer offers multiple signal input options, supporting both low-level RCA inputs and high-level inputs. It also includes a high-to-low level converter, ensuring compatibility with a wide range of car audio system, whether or not the main unit is equipped with RCA output.
  • Multiple Protections: This powered subwoofer for car truck is equipped with multiple built-in safety features, including overheat, short circuit, and fuse protection, ensuring reliable, long-lasting performance. And the aluminum alloy shell enhances heat dissipation, preventing overheating and significantly extending the subwoofer's lifespan.

Brand: VEVOR


Speaker Maximum Output Power: 240 Watts


Frequency Response: 150 Hz


Connectivity Technology: RCA


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Under Seat


Speaker Type: Subwoofer


Antenna Location: For Vehicles


Subwoofer Diameter: 8 Inches


Is Waterproof: False


Warranty Type: Limited


Control Method: Touch


Speaker Size: 8 Inches


Woofer Diameter: 8 Inches


Specific Uses For Product: In-car audio systems


Speaker Maximum Output Power: 240 Watts


Input Voltage: 12 Volts


Connectivity Technology: RCA


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: RCA


Power Source: Corded Electric


Brand: VEVOR


Model Number: YL-802C


Model Name: 8" 240W Underseat Car Subwoofer


Built-In Media: 1 x Set of Assembly Accessories, 1 x Subwoofer


Number of Items: 1


UPC: 197988480457


Manufacturer: VEVOR


Frequency Response: 150 Hz


Unit Count: 1.0 Count


Item Dimensions D x W x H: 3.1"D x 12.7"W x 9.3"H


Item Weight: 9.04 Pounds


Compatible Devices: Car Audio System


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 27

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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Top Amazon Reviews


  • Tight, rich, and deep BASS. Great value. Tight, rich, and deep BASS. Great value.
Size: 8IN Style: 240W
Great addition to my aftermarket stereo in my 2002 f150. Everything was supplied to install. The BASS sounds incredible. It is deep, rich, and tight. I’ve been installing stereos since the early 80s and this is the best overall sound that I have had in my vehicle. It was a great value.
Reviewed in the United States on June 6, 2026 Reviewed in the United States on June 6, 2026 by Amazon Customer

  • Fantastic value and performance.
Size: 8IN Style: 240W
Pretty decent performance for the money. I paid $46 after discount for this 8" powered sub. It definitely added some roundness to the low-end performance of my car audio system. For the money you get a complete system inclusive of power wire, fuse , RCA cable , Speaker level to line level converter etc. I would definitely recommend it. On the downside was too big to fit under the seat of my 2020 Kia Sorento (3 row) so It had to be installed in the trunk. This meant I had to get longer RCA & power cables. The included wires would suit a shorter vehicle . The build quality of the case was also surprising good (cast aluminum). If it holds up over time I have a winner. ... show more
Reviewed in the United States on January 29, 2025 by Rohan Dixon

  • Sounds good for the price
Size: 8IN Style: 240W
It's been working for a good little while now. Very happy with this for my truck. Not the most powerful one but sounds good
Reviewed in the United States on May 26, 2026 by kenny bryant

  • Bang for the buck
Size: 8IN Style: 240W
Less than $60 for a underseat sub?! I didn’t believe it. My car desperately needed some bass so I thought I’d give it a try. This thing is awesome! Very good for the price. It’s no 12” in a huge box, it has enough thump and low end for the average person, probably even more than you’d need/want. Luckily it has a remote to turn the bass down in an instant. It comes with EVERYTHING you need, wires, rcas, even a LOC in case you need it, but I used high level inputs. Good thing is with high level inputs the unit turns on/off with speaker signal, so no remote wire needed, but if you did need to run a remote wire it comes with it as well. Deff recommend It went in a 2016 Honda Accord and fit under the driver seat perfectly ... show more
Reviewed in the United States on December 30, 2024 by Best Reviewer ON GOD!

  • Nice Way to Give Your Car Music Some Oomph Nice Way to Give Your Car Music Some Oomph
Size: 10IN Style: 240W
I recently started to upgrade my car stereo in my 2003 Infiniti I35: There are many subwoofers on Amazon. Here is why I chose to buy the Vevor: 1. I have other Vevor products (pond filter) and I know they have quality products at low prices. 2. Under the seat placement so as not occupy any usable space. 3. No flashing lights, please! Most other models have flashing lights. I have enough flashing lights already in my car. 4. There are 8" & 10" options with different power combinations. I chose the larger 10" but with lower 120 RMS Watts. The Vevor Subwoofer fits perfectly under my seat. The installation was quite easy. I did not have to use the High to Low converter because my new head unit has a separate subwoofer RCA connection. I did have to buy a RCA Y adapter since the Vevor’s RCA cable has 2 plugs. The Subwoofer extends the low end sound nicely to round out the music. It sounds way better than without the subwoofer. If you want an economical Subwoofer to upgrade your car stereo without robbing any usable space, this is it. If you are looking for a subwoofer to wake up your neighbors, then look elsewhere. ... show more
Reviewed in the United States on February 25, 2026 Reviewed in the United States on February 25, 2026 by ChicFlic

  • Insignificant improvement
Size: 10IN Style: 240W
The amount of bass was insignificant
Reviewed in the United States on February 16, 2026 by omar alvarez

  • It's ok.
Size: 8IN Style: 240W
Bass ok. I have it a mini and it sounds ok. The Installed was easy. Setting are very and easy to understand.
Reviewed in the United States on January 2, 2026 by Travalinman

  • 8 inch 120W
Size: 8IN Style: 240W
The casing is pretty solid and rigid. It does come with and amp kits for power ground and remote. Also speaker level line inputs. I put in the back of my suv for a little more thump. I did have a Kenwood excel head unit and amp already installed from previous sub. I was able to get one while it was $50. So far it has been pretty good at doing what it needs to. The amp fuse is a little flimsy though. I would buy again for another vehicle. Does what it needs to for better sounds quality. ... show more
Reviewed in the United States on January 5, 2025 by AzUSA

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