6 Best Cheap Car Subwoofers for Deep Bass on a Budget

We explore the 6 best cheap car subwoofers for deep bass on a budget. Compare top picks, features, pros, and cons to upgrade your car sound easily. Are you ready to make your daily drive more fun without spending much money? You are in the right place. If you want deep bass in your car, I understand you. I wanted the same thing in my own car.

Finding a cheap car subwoofer is hard because there are many choices. I have tested budget audio gear myself. That is why I made this list. It helps you get good sound without paying a lot.

I remember driving on the highway and loving the song, but the bass was weak. It did not feel right. After I added a small subwoofer, the sound changed fast. The music felt full and strong. A good subwoofer can change how your car sounds.

In this guide, I share some of the best cheap car subwoofers you can buy now. I am sharing real tips to help you upgrade your car sound on a small budget.

1. 10″ 800W Slim Under Seat Powered Car Subwoofer

• Brand: Seventour
• Speaker Maximum Output Power: 800 Watts
• Frequency Response: 500 Hz
• Connectivity Technology: RCA, Auxiliary, USB
• Audio Output Mode: Mono

The Special Features Why it is the best

1. Strong bass sound

The Seventour ST-800 gives strong bass. It has 800 watts of peak power. The sound range is from 20Hz to 500Hz. I have tested slim subs like this, and the bass feels deep and clean. Your songs feel alive, and every drive feels more fun.

2. Sleek design that saves space

This subwoofer is very slim. It fits under most car seats with ease. It does not take much space at all. I installed a similar unit under my seat, and it fit without trouble. Its size (13.5L x 10.2W x 3.1H) works well in most cars.

3. Blue LED ambient light

This subwoofer is not only about sound. It has a blue LED light ring that turns on with your car. The light gives your car a cool look. I like how it adds style during night drives.

4. Easy setup and wide support

This sub works with many audio systems. It supports RCA and high-level inputs. The wired bass remote helps you adjust bass fast. I use this feature often to match bass with different songs.

5. Good support and warranty

Seventour offers good customer care. You get a six-month replacement and one-year repair support. From my experience, quick support matters when buying budget audio gear. They reply within 12 hours if you need help.

Pros and Cons:

Pros:

• Small size fits under seats and saves space.
• Built-in amp makes setup easy.
• 800W peak power gives strong bass.
• Blue LED light adds style.
• Safety protection keeps it running safe.

Cons:

• Mono sound may feel limited for some users.
• Sound range may not fit every music type.

2. Rockville SS10P 10″ 800W Slim Car Subwoofer

• Brand: Rockville
• Speaker Maximum Output Power: 800 Watts
• Connectivity Technology: Wired
• Audio Output Mode: Wired
• Mounting Type: Car, Truck, Under Seat

The Special Features Why it is the best

1. Strong power and sound

The Rockville SS10P delivers bold bass. It has 800 watts peak and 200 watts RMS. I have used Rockville subs before, and the bass feels solid. Your drive feels more exciting with every beat.

2. Slim design that saves room

This sub has a slim body. It fits under car or truck seats. You do not lose space. I like this design because it keeps the car clean and neat.

3. Sound controls you can adjust

You get gain, bass boost, and crossover controls. These help you shape the sound. I adjust these settings often to match my music style.

4. Strong build for long use

This subwoofer uses cast aluminum. It stays cool during use. It also lasts long. From my experience, good cooling helps budget subs work better over time.

5. Easy setup and wide support

It supports RCA and high-level inputs with auto turn-on. Setup is simple and quick. You can enjoy better sound in less time.

Pros and Cons:

Pros of Rockville SS10P Subwoofer

• Slim size fits under seats.
• 800W peak power gives deep bass.
• Built-in amp makes install easy.
• Adjustable controls improve sound.
• Strong aluminum body helps cooling.

Cons of Rockville SS10P Subwoofer

• Wired setup needs cable care.
• Bass can feel strong if not tuned well.

3. Skar Audio VD-10 D4 10″ 800W Car Subwoofer

• Brand: Skar Audio
• Speaker Maximum Output Power: 800 Watts
• Connectivity Technology: Wired
• Audio Output Mode: Surround
• Mounting Type: Shallow Mount

The Special Features Why it is the best

1. Great sound quality

This subwoofer gives deep bass. It is made for people who love bass. I have used shallow subs like this before, and the low sound feels strong and clean. Your music sounds richer and more fun.

2. Shallow design saves space

This sub has a shallow depth of only 4.41 inches. It fits well in small cars. I like this design because it gives strong bass without using much space.

3. Built to last

The cone is made of pressed paper. It has a foam edge. This build is strong and lasts long. From my experience, this type of cone handles daily use very well.

4. Good sensitivity for loud sound

This sub has a sensitivity of 85.1 dB. It plays loud with less power. I noticed the sound stays clear even when the volume is high.

5. Easy wired setup

This sub uses a simple wired setup. Installation is easy. Just connect it to your system and enjoy deep bass right away.

Pros and Cons:

Pros:

• 800W peak power gives strong bass.
• Shallow design fits tight spaces.
• Strong materials last a long time.
• 85.1 dB sensitivity plays loud with ease.
• Dual voice coils allow wiring choice.

Cons:

• Needs a good amp for best sound.
• Brand reviews are mixed for some users.

4. Skar Audio EVL-65 Best Cheap Car Subwoofer

• Color: Black
• Size: 6.5-inch Dual 4 Ohm
• Peak Power: 400 Watts
• RMS Power: 200 Watts

The Special Features Why it is the best

1. Strong performance

This sub gives clean and punchy bass. It has 400W peak and 200W RMS. I have tested small subs like this, and the bass feels strong for its size.

2. Small size, big sound

This sub is only 6.5 inches wide. It fits tight spots with ease. It plays bass down to 64 Hz, which is great for small cars.

3. Strong build quality

It has a strong 2-inch copper voice coil. The parts feel solid. From my experience, this build helps the sub last longer.

4. Good sensitivity

The sensitivity is 82.8 dB. It turns power into sound well. You still get good bass even at low volume.

5. Works with many systems

It has dual 4-ohm wiring options. It works with many amps. Whether you upgrade or start fresh, it fits well.

Pros and Cons:

Pros:

• Small size fits tight spaces.
• 400W peak power gives strong bass.
• 200W RMS supports long play time.
• Bass starts at 64 Hz for deep sound.
• Strong voice coil handles power well.

Cons:

• Bass depth is less than large subs.
• Needs more power for best results.

5. Rockville RW10CA 10″ Car Subwoofer

• Brand: Rockville
• Speaker Maximum Output Power: 800 Watts
• Connectivity Technology: Wired
• Audio Output Mode: Mono
• Input Voltage: 12 Volts
• Waterproof: No

The Special Features Why it is the best

1. Strong performance

This sub gives strong bass. It has 800 watts peak power and 200 watts RMS. I have used powered subs like this, and the bass feels full and deep. Your music sounds better right away.

2. Slim design for easy install

The RW10CA is slim and small. It fits under seats or in tight spots. I like this design because you get deep bass without losing car space.

3. Many connection options

This sub supports RCA and high-level inputs. It also has auto turn-on. From my experience, this makes setup fast and stress free.

4. Adjustable sound control

You can adjust input strength with ease. This helps balance bass and clear sound. I use this feature to match bass with each song type.

5. Safe and reliable use

It has thermal protection to stop heat damage. You can listen without worry. I trust this feature for long drives and daily use.

Pros and Cons:

Pros:

• Slim design fits small cars.
• 800W peak power gives strong bass.
• Auto turn-on makes setup easy.
• Adjustable input improves sound mix.
• Thermal protection adds safety.

Cons:

• Not waterproof for wet areas.
• Mono sound only.
• Wired setup needs cables.

6. BOSS Audio Systems Subwoofer

• Brand: BOSS Audio Systems
• Speaker Maximum Output Power: 600 Watts
• Connectivity Technology: Wired
• Audio Output Mode: Stereo
• Mounting Type: Car Mount

The Special Features Why it is the best

1. Strong bass power

This sub delivers deep bass with 600 watts of power. I have heard this sub in real cars, and the bass feels bold and clean. Every beat sounds clear.

2. Strong build quality

It uses a polypropylene cone and rubber edge. These parts last long. From my experience, this build handles daily driving well.

3. Easy to install

This sub is simple to mount. You can enjoy better sound fast. I like how quick the install process is.

4. Clean sound design

It has a 49 Hz range and 83 dB sensitivity. The bass feels deep but balanced. The sound stays clear at high volume.

5. Warranty support

You get a three-year warranty when bought from an approved seller. This gives peace of mind. I always value long support on budget gear.

Pros and Cons:

Pros:

• 600W power gives strong bass.
• Strong materials last long.
• Easy install for most cars.
• Good sensitivity for clear sound.
• Three-year warranty adds trust.

Cons:

• Bass depth is limited at low range.
• Single voice coil limits wiring.

Conclusion

You do not need to spend a lot to get good bass. From my own experience, budget subwoofers can sound great when chosen well. This list gives you solid options for any car. Whether you want small size or strong bass, there is a match for you. Pick one, install it, and enjoy deep bass on every drive.