Top 5 Best Car Subwoofer Amplifiers in 2022

If you have an outdated subwoofer in your car and are unhappy with the sound quality, it’s time to upgrade to a new subwoofer amplifier.

It can be tough to locate a car subwoofer amplifier, but don’t panic. This article can assist you in locating the best budget subwoofer amplifier.


Best Budget Car Amplifiers under $100


BOSS Audio Systems R1100M Car Subwoofer Amplifiers

BOSS Audio Systems R1100M Car Subwoofer Amplifiers

This amplifier is a great choice if you have a factory or aftermarket stereo model, it has a max input of 1100 watts.

This monobloc amplifier from the boss audio system is the ticket for anyone looking to boost their stereo bass with a subwoofer.


This amp’s 1100 watt single channel maximum power outperforms others on this list thanks to its low and high level inputs, variable input gain control, and a weight of over four pounds.

Overall, we find this to be the best budget car booster on the market this year.


  • Variable bass boost
  • Bass remote
  • High & low-level inputs
  • Price
  • Easy installation
Some reviewers claim :

  • Easily damaged
  • under powered units


Review on YouTube 

Blaupunkt AMP1500 4-Channel Amplifier

Blaupunkt 1500W 4-Channel, Full-Range Amplifier

The Blaupunkt AMP1504 is a four-channel amplifier that you can buy for the very low price of $60.

This amplifier is small, will fit in the trunk of even the smallest car.

Blaupunkt AMP1504 has a 4 x 150 watt RMS output (1500 watt max power) this unit is capable of increasing power to your front and rear speakers.


The only drawback we could find with this model is that it only has an RCA input, which makes connecting it to the factory-installed stereo a bit more difficult.

  • Good value
  • Full-range, 4-channel amp
  • RCA inputs only


BOSS Audio Systems AR1500M Car Amplifier

BOSS Audio Systems AR1500M Car Amplifier - 1500 Watts Max Power, 2 4 Ohm Stable, Class AB, Monoblock, Mosfet Power Supply, Remote Subwoofer Control

The Boss AR1500M is one of the best vehicle amplifiers available, with excellent sound quality and a reasonable price.

This fantastic single channel monobloc amplifier can produce 1120 Watts RMS @ 2 Ohms (1500 Watt max) and is another great option for someone looking to install a new sub-woofer.


With the lowest impedance of 2 ohms, it will reliably provide power to the subwoofer or speakers.

This is a class A/B mono amp that delivers crystal clear sound and is equipped with both low and high level inputs that allow you to create an audio system with almost any available unit source.


The AR1500M also has a MOSFET for amplifying or switching the signal, which is better than a conventional FET as it requires less energy to operate – and it is definitely a better choice for car audio systems.


This amplifier accepts both high and low level inputs, making it easy to install regardless of whether you have a factory-installed or aftermarket stereo head unit. It contains a variable low pass crossover, switchable bass boost, and remote sub-woofer control, giving you a lot of flexibility when it comes to sound adjustments.


  • Power output
  • Build quality
  • Remote sub-woofer control
  • The screw holes for attaching the ground and power wires are too small for a regular size 4 ring connector (plastic dividers limit the space)
  • easy to heat
  • Price


Rockford Fosgate R150X2 Prime 2-Channel Amplifier

Rockford Fosgate R150X2 Prime 2-Channel Amplifier


Rockford Fosgate R150X2 Prime is a two-channel amplifier that can be utilized for the purpose of powering the speakers at a power level of 100 Watts. 

This amplifier has a heavy cast-aluminum chassis that draw heat away from its internal components and was designed with reliability in mind. 

It may not be the most powerful amplifier on the market,

but this versatile amplifier is capable of delivering 2 x 50 watts RMS @ 2 Ohms (2 x 70 watts max power) or being bridged to deliver 150 watts RMS @4 Ohms to a single subwoofer.


  • Durable and Compact
  • Quality well-known brand
  • MOSFET power supply
  • Price
  • 2-Channel amplifier only


Skar Audio RP-350.1D Car Amplifier

Skar Audio RP-350.1D Monoblock Class D MOSFET Amplifier with Remote Subwoofer Level Control


The RP-350.1D is a small monoblock amplifier with high power and efficiency.

It’s a well-built item with a 350 watt RMS @ 1 Ohm (380 watts max power) rating and could be an excellent match for a single subwoofer up to 400 watts or two smaller subs up to 200 watts each.


It includes a remote subwoofer control that can be put in the front of the vehicle, giving you complete control over bass levels and assuring the greatest sound possible.

To ensure durability and performance, it also includes a MOSFET power supply, 4-way protective circuitry, and an efficient heatsink design.


  • Build quality
  • MOSFET power supply
  • Small sized unit
  • Price


Best Car Amplifiers subwoofer


Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost

Pioneer GM-A6704 4-Channel Bridgeable Amplifier with Bass Boost

The Pioneer GM-A6704 4 Channel Amplifier has an input power of 60 per channel.

Pioneer will keep you comfortable in terms of sound quality, as it offers outstanding sound quality while maintaining the right balance between your speakers and subwoofer.

Even though it is a 1000 watt car subwoofer amplifier, it can handle a 1300 watt subwoofer without causing neck pain.


The Pioneer GM-A6704 is one of the largest budget car subwoofer amplifiers, featuring adjustable bass boost and one of the best budget car subwoofer amplifiers (cheap car sub amps).

The Pioneer GM-A6704 is packed with modifiable bass boost options that will save your life, as well as being one of the best budget car subwoofer amplifiers (cheap car sub amps).


  • Max Power
  • Durable and Compact
  • Easy to heat


Buyer’s Guide-Choosing the Best Budget Car Amplifier


Car amplifiers are usually not very expensive. When you look at vehicle amplifier prices, you’ll notice that you can get a stronger amplifier for your car for $50 to $100.

If you’ve read any of our amplifier reviews, you’ve probably realized that there is no straightforward one-size-fits-all approach for installing an amplifier.

In truth, there are several things to consider, which we’ll go over briefly below.


Why do you need an amplifier in your car? And identify channels before you buy a car amplifier.

Note : People that have a flip in their sound are using speakers with a higher RMS. To put it another way, if your amplifier produces more power than your speakers can handle, the sound quality will suffer.

With this list of reviews, you should be able to determine which budget amplifier under $100 is best for you.


Reference :

best budget car amplifier

best budget car subwoofer amplifier