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10' Upgrade 800W Slim Under Seat Powered Car Subwoofer, Car/Truck Audio Sub Built in Amplifier amp Combo Package, with Blue LED Light (Subwoofer+Installation Wire Kit)

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$108.41

$ 43 .99 $43.99

In Stock

1.Model:Rgb Led Subwoofer+installation Wire Kit


About this item

  • Seventour 10 inch Ultra Slim Under Seat Active Powered Car/Truck Subwoofer with Built-In Amplifier, Enclosure made of cast aluminum for excellent heat dissipation and reliable performance.
  • This is a car subwoofer audio that features a personalized spider speaker protector as well as a speaker LED ambient light ring design. When the car is started, the subwoofer lights up with blue LED lights. Make your car look more cool and dynamic.
  • This car subwoofer includes wired bass volume remote control. With gain, bass boost and crossover controls, peak power: 800 watts, giving you a stunning bass experience.
  • The Car Sub supports low level RCA inputs. It is also compatible with high level inputs, adjustable input sensitivity, thermal protection circuitry, short circuit protection circuitry, overload protection circuitry, green power/red protection LED.
  • Low Pass Filter: 50Hz - 150Hz, Bass Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total Harmonic Distortion (THD): < 0.4%, Rated Fuse: 25A, Peak Power: 800 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: 3.1"
  • Customer Service Support:We promise to replace the product with a new one if there is any product quality issue within 12 months, and repair the product without any charge within 2 year. Seventour provides professional after-sales support, and We have specialized after-sales phone service to solve your problems.



Product Description

Seventour Service Support
Powered Car Subwoofer

Seventour 2025 NEW 10-inch 800w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub ST-800C

ST-800C Car Subwoofer Main Features:

  • Featuring a personalized spider speaker protector and speaker Colorful LED ambient light ring design.
  • Gain, bass boost, and crossover controls.
  • Low Level RCA Input.
  • High Level Inputs.
  • Adjustable Input Sensitivity.
  • Thermal Protection Circuit, Short Protection Circuit.
  • Overload Protection Circuit.
  • Green Power/Red Protect LED.
Slim Under-Seat Active Powered Subwoofer Sub for Cars/Trucks

Dynamic LED Ambient Lighting Design

A dynamic blue LED ambient halo has been added around the speakers. The LEDs also light up when the car is started. This makes your car subwoofer even cooler and more exciting at night!

Under-Seat Active Powered Car/Truck Subwoofer

Supports High + Low Level inputs

ST-800 Car Subwoofer Supports High + Low Level inputs, Compatible with a variety of car stereo audio systems and car head unit equipment.

Product Parameters

Model ST-800
Speaker Size 10-inch
Peak Power 800 Watts
RMS Power 220 Watts
Low Pass Filter 50Hz - 150Hz
Bass Boost 0 - 12dB
Frequency Response 20Hz - 500Hz
Signal to Noise Ratio >90dB
THD total harmonic distortion < 0.4%
Input sensitivity, Low level 300mV
Input sensitivity, High level 0.9V
Dimensions (Inches) 13.9" L x 10.2" W x 2.7" H

Tony Horton
2025-08-27 17:06:36
Functional I just hooked it up today and it works great and a good value for the money
Aaron T.
2025-08-12 14:47:13
The amp/speaker sounds great. Hooking it up to my buick verano was not great.I'm pretty mechanically inclined, this was my first time doing audio though. In a different car without as much electronics it may have been easier. I ended up having a local shop connect the acc wire and audio cables.But it does sound good 👍
Joe Angel Trevino Jr
2025-07-11 17:33:20
Very easy to install. Sounds great for the price!
Customs
2025-05-23 18:03:45
This 10-inch 800W slim under-seat powered subwoofer is a game-changer for my car’s audio system! Despite its compact size, it delivers deep, punchy bass that enhances my music experience. The built-in amplifier eliminates the need for extra components, making installation easier. The blue LED light adds a cool aesthetic touch, and the included installation wire kit makes setup hassle-free. Perfect for cars and trucks, this subwoofer provides crisp, clear, and powerful sound without taking up much space. Highly recommend for anyone looking to upgrade their vehicle’s audio system! 🔊🚗🔥
M. H.
2025-05-08 17:16:03
This little all in one sub has a really great thump! I love that it is pretty small and compact and will fit about anywhere! I know that it is not a marine rated product, but I did install this in my boat. I installed it in a pretty enclosed area, so I am not really worried about any damage that could be caused from it getting wet. This is a really great product and an easy way to add some additional bass to an existing sound system!
PharmDad
2025-03-21 12:25:25
This sub was easy to setup and for the price is a good value. I got this to supplement the audio system in my side by side. It's bound behind my seat. I think the sound quality is great and supplements the existing speakers.
Heather
2025-03-16 10:40:55
So cool, never knew that you could put a speaker under the seat. My son has a small car and is very limited on space. He put this in his car and said its awesome. He installed it and said it wasn't too bad. I can hear him driving down the street. He is super happy with this product, said over all it was easy to install, it works great and is made well, and he will definitely order again
Enlisted M^f!^
2025-02-09 16:21:09
I recently ordered this under-seat subwoofer/amp combo to upgrade the sound in my Honda. I like how compact it is. It’s sounds ok, for the money, don’t expect big bass but comparable to sound quality of newer cars. The fuse that came with it was missing the rubber grommet on one side. Tried to call customer service and was sent to voicemail.