If you enjoy listening to bass-heavy beats, a car subwoofer is essential. Unlike regular audio speakers, subwoofers reproduce low-pitched frequencies for that deep and powerful sound.
When shopping for a car subwoofer, there are several factors to take into account: price, power output, and quality. You will get high-quality bass for cheap.

1. Polk Audio LSX-SB1
The Polk Audio LSX-SB1 delivers deep and thunderous bass for your car, boat, or ATV with its 10″ long-throw woofer and 200W class D amp. Built marine tough, this DB+ Series subwoofer will save space inside your vehicle’s interior while still providing powerful sound reproduction. It is a great car subwoofer for deep bass.
Polk Room Optimizer technology enables you to place this speaker in virtually any location-inside audio furniture or rack systems, ceiling, or under front seats for extra low-frequency impact. Plus, its slot-loaded port increases port surface area for a deeper and smoother bass response while eliminating annoying chuffing or air turbulence at the mouth of the slot.
2. MTX Audio MTX-M2S
The MTX Audio MTX-M2S is the ideal way to add bass to your car. It’s a high-performance 12-inch subwoofer that produces plenty of power and does so in style. Most impressive about it? Its remote-controlled bass control for effortless setup and tuning. Although expensive, we can assure you this product will last forever; after testing it ourselves we can say with certainty that this model is one of the finest quality subwoofers around. You may not have room for larger woofers but this model delivers big bass nonetheless – perfect if that’s all you need!
3. JL Audio JL-SB2
Installing a quality car subwoofer is one of the best ways to enhance your audio system’s bass performance. Additionally, this will take some pressure off the small front and rear speakers by creating more bass-heavy content, leading to overall louder and more powerful sounds.
This JL Audio SB2 is an outstanding example of a slim and shallow subwoofer that packs serious bass. It boasts some cool innovations you won’t find on many other subs in its price range.
First and foremost, on the back side of this sub, you’ll notice an oversized aluminum dust cap that doubles as a heatsink. This provides room for a larger voice coil and motor to handle heavy power demands, while also keeping the inner cone from overheating.
4. Audiovox AVX-SB2
Are you searching for powerful bass in your car or boat? Look no further than JL Audio, Alpine, Kenwood, Kicker, and Boss Audio – we offer both vehicle-specific and universal subwoofers to meet any need.
The AVX-SB2 is an ideal subwoofer for those seeking ease of installation and quality sound. Plus, its good sensitivity rating means it requires less power than models with lower ratings to produce the same amount of sound as those with higher ratings.
Auto-leveling functionality does a good job of preventing audio clipping and maintaining sound levels during moments of silence, which is especially useful for quiet music.
5. Audiovox AVX-SB3
Installing a subwoofer into your car can significantly enhance the sound quality of your vehicle. Before purchasing one, however, there are several factors you should take into account such as sensitivity, power output, and frequency response.
Sensitivity is critical in determining how much power a sub needs to produce an appropriate volume of sound. High-sensitivity subs require less power to generate the same amount of audio as models with lower sensitivity ratings would.
Power is essential for bass sound quality, as it supplies the energy required by bass. For optimal results, look for a subwoofer with plenty of watts and an extended RMS and peak (dynamic) range. Doing so allows you to play more music genres than usual while still getting great bass sounds.