A powered subwoofer is the best option for those who value deep, rumbling bass and high-impact theater sound yet have limited trunk space. To deliver deep, powerful bass and clean, undistorted audio without taking up too much room, this subwoofer type incorporates both a speaker and amplifier into a compact shell. Everything you need to make thumping bass is in this all-in-one package, designed to operate at its best in any setting.

We’ve laid out all you need to know about powered subwoofer boxes and why they’re the greatest option for delivering bass in a car stereo system while still maintaining portability and ease of use.

Powered Car Subwoofer Box: Design & Function

Kicker HS10 (46HS10): 180W RMS 10″ Hideaway Series Compact Powered Subwoofer

A powered subwoofer box, also known as a powered subwoofer enclosure, is a self-contained unit that includes both the subwoofer and an amplifier in a single package. This makes it an all-in-one solution for adding bass to your car audio system.

Powered subwoofer boxes are designed to be easy to install and set up, making them a great option for those who want to add bass to their car audio system without the hassle of installing separate components. The subwoofer and amplifier are already integrated into the box, so all you need to do is connect the unit to your car’s power and audio system, and you’re ready to go.

One of the biggest advantages of a powered subwoofer box is that it eliminates the need for a separate amplifier. This means that you won’t have to worry about finding a place to mount an amplifier, or running additional wires and cables. The amplifier is already built into the box, which makes installation much simpler.

Remote Controls

Alpine PWD-X5 with wired remote control

Some powered subwoofer boxes come with remote controllers, while others do not. A remote controller is a device that allows you to adjust the settings of the subwoofer, such as volume and bass level, from a distance. This can be especially convenient if the subwoofer is located in a hard-to-reach area, such as in the trunk of a car.

It’s worth noting that not all powered subwoofer boxes come with remote controllers, and some models that don’t have this feature can be controlled through a mobile app, or by using the buttons on the subwoofer itself. If a remote controller is important for you, make sure to check if the subwoofer box you’re interested in comes with one before making a purchase.

In addition, some powered subwoofer boxes have built-in crossover networks and equalization which can help to optimize the sound quality of the subwoofer, and also can be controlled by a remote controller or other means of control.

Powered Car Subwoofer Box: Use Cases


These subwoofer boxes are designed to fit in tight spaces, such as under the seat or in the trunk of a car. This makes them a great option for those who want to add bass to their car audio system without sacrificing a lot of space.

The powered subwoofer boxes also come in a variety of sizes and power ratings, which allows you to choose the one that best fits your needs. The high-efficiency power amplifiers in powered subs are well-matched to the subwoofer’s frequency response, allowing for a robust bass response and crystal-clear sound. Because of their compact size and ease of installation, powered subwoofer boxes are perfect for under-seat installations. Sizes include 6.75”8”10”11”, and 12”.

If you have a small car, a compact subwoofer box might be the best choice, while if you have a larger car or truck, a larger subwoofer box with more power might be a better option.

In conclusion, a powered subwoofer box is an all-in-one solution for adding bass to your car audio system. It is easy to install, eliminates the need for a separate amplifier, and comes in a variety of sizes and power ratings. If you’re looking to add bass to your car audio system without the hassle of installing separate components, a powered subwoofer box is a great option.

Amp Wiring Kit Inclusions

Pioneer TS-WX1210AM with Amplifier Wiring Kit

Powered subwoofer boxes typically do not come with their own wiring kit. They usually come with a power cord and a set of RCA inputs and outputs, but the wiring to connect the subwoofer to your car’s audio system and power source needs to be purchased separately. Some powered subwoofer boxes, however, have their own amp wiring kit included.

The wiring kit typically includes the necessary power and ground wires, as well as RCA cables to connect the subwoofer to your car’s audio system. Some wiring kits may also include a remote turn-on wire, which is used to turn on the subwoofer’s amplifier when the car’s audio system is turned on.

It’s worth noting that powered subwoofer boxes also come in different sizes, power ratings, and with different RCA inputs and outputs, so it’s important to make sure that the wiring kit you purchase is compatible with your specific subwoofer box.

We have a wide variety of powered subwoofer box systems in stock and ready to go at Sonic Electronix. The subwoofers are already loaded into an enclosure, and an amplifier is included in these bundles to power the entire setup. This combo has everything you could want, all in one package! Browse through our selection of notable manufacturers such as NVXJL AudioKickerRockford FosgateJBLPioneerAlpineCerwin-Vega, and more.