9 Best Car Audio Equalizer Reviews for Music Lovers – 2021

Enough of all the shitty music you’re playing inside the car. Now it’s time to think for a bit and renovate all the music experience.

A music player with the best car audio equalizer is a must having accessory for all the car enthusiastic people who love to drive their automobile like to ride in them and try their best to enhance their car riding experience as much as attainable.

And on that note, the car stereo equalizer comes in real handy for you, if you are all fed upon having the low-quality audio player in your car. It’s time to reinvent the sense of good music with the best car audio equalizer.

Actually, car stereo equalizer plays a role in this way. It is a device that incorporates the real audio player and enhances the capability to facilitate the listener with fine-tuning and base.

Best Car Equalizer Reviews

It’s not so long when car audio players were meant as the best in all forms. But the situation has changed a lot till then and people are now more aware of what they are listening to and what they are paying for.

Suppose, as the owner of your car, you will forever try to seek out the best product that can serve you in a long drive and improve the overall car riding experience for the passengers.

What is an Equalizer for Car?

Well, vehicle music players are built in that way, for what you can’t expect so much performance from it. And it’s when you need a car stereo equalizer or audio equalizer with the existing sound system. That particular attachment can make you relish with fine music inside your vehicle.

The best car stereo equalizer lets you go with an absolute base and magnificent tuning, for what you won’t have to cry for coming home back and listen to some real base.

Just as the music players, equalizers for cars are easy to find, but not the good ones. We often hear people complaining about their car audio preamp. So, the choice is yours now whether you should proceed with the following reviews, or not.

9 Best Car Audio Equalizer Reviews of 2021

Since you’re here to get your hand onto some of the finest quality equalizers for cars, we won’t let down your expectation, trust me. Just before going through the review part, you should know that car audio equalizer is a very demand-able product right now.

Look deeply and think whether you’re getting the real product for exact performance or being handed over a low-quality device. Your long drive or riding experience depends a lot on the music.

So, think twice. And if you ask about our stereo preamplifier list, we would earnestly say, each of the following audio equalizers for the car is carefully handpicked after brief consideration about the brand reputation, built quality, material, customer feedback, and most of all, the quality.

So, there is no point in being worried about the quality of the following audio preamps. Let’s not waste any more minutes and directly go through the reviews.

#1. Clarion EQS746 1/2 DIN Graphic Car Audio Equalizer

Clarion EQS746 1-2 DIN Graphic Equalizer with Built-in Crossover

When you’re not satisfied with your current music player or existing car stereo preamplifier, the Clarion ½ Din Graphic Equalizer will come really helpful for the real music lover.

And it’s time now to throw away the old annoyed audio Eq. Get on with quality sound from now. So, check once what’s inside this best selling audio equalizer.

Key features

  • Brand Name: Clarion Mobile Electronics
  • Dimensions: 7 x 4 x 1 inches
  • 7-Band Graphic Equalizer 6-Channel
  • 7 Volt RCA Outputs
  • Adjustable master volume level control
  • Adjustable subwoofer level control
  • 12V battery system

#2. AudioControl LC2I 2-Channel Line out Converter and Subwoofer Control

AudioControl LC2i 2 Channel Line Out Converter Wwith AccuBASS and Subwoofer Control

Don’t worry if you’re looking around for a quality music equalizer, and money is not a matter, then the AudioControl LC2I 2-Channel Line out Converter and Subwoofer Control is a perfect option to go for. Especially, if you’re a classy person, you don’t need to look further.

Key features

  • Brand Name: AudioControl
  • Dimensions: 1.5 x 3.2 x 6.5 inches
  • 2 channel active line output converter
  • 2 speaker-level inputs
  • 400 watts RMS power handling
  • Main and Bass preamp-level outputs
  • Signal-sensing turn on

#3. Sound Storm Laboratories SQ4 Equalizers-Silver

Sound Storm Laboratories SQ4 Equalizers-Silver

Well, you always have not to fall for the pricey ones, because the following graphic audio equalizer for the car has got everything to make you amaze by spending in your budget.

Also, its system allows you to graphically view and individually control a number of different frequency bands in a stereophonic system.

Key features

  • Brand Name: Sound Storm Laboratories
  • Dimensions: 8.9 x 7.5 x 1.8 inches
  • Subwoofer Frequency 30Hz to 250Hz
  • 90dB Gold-plated connectors
  • Dual Color Illumination
  • Front, rear and subwoofer outputs
  • THD: <0.01%

#4. Power Acoustik PWM-16 Pre-Amp Car Equalizer

Power Acoustik PWM-16 Pre-Amp Equalizer

If you’ve already thrown your old equalizer or looking around to get a music player enhancer for your car, then release all your pressure by purchasing the finest Power Acoustik PWM-16 Pre-Amp. Moreover, it’s cheap, and made with quality materials and can serve you for a long time.

Key features

  • Brand Name: Power Acoustic
  • Dimensions: 9 x 9 x 9 inches
  • Power Wattage: 7 volt
  • 18 Db parametric eq with 4 bands
  • Blue illumination
  • 1 DB/Octave Pre-Amp
  • Maximum Output: 8V
  • Subwoofer Crossover Variable: 30-20 Hz

#5. AudioControl LC7i Black 6-Channel Line Output Converter

AudioControl LC7i Black 6-Channel Line Output Converter Car Audio Equalizer

Maybe there is nothing wrong with the existing music player or equalizer, but what if you can get an excellent quality audio equalizer to enhance the overall riding experience in your car? If money is not a problem and you care enough to listen to pure base, it shall be your best preamp choice.

Key features

  • Brand Name: AudioControl
  • Dimensions: 10.1 x 7.6 x 2.8 inches
  • 6 channel line output converter
  • Also designed to work with any factory stereo
  • 6 speaker-level inputs
  • AccuBASS bass restoration circuitry

#6. HIFONICS BXIPRO1.0 Digital Bass Enhancement Processor

Hifonics BXIPRO1.0 Digital Bass Enhancement Processor Car EQ

If you’re tired of asking and searching for a decent quality car stereo equalizer, then probably, the NEW HIFONICS BXIPRO1.0 Digital Bass Enhancement Processor would be great for you. Let’s check out what it has got inside.

Key features

  • Brand Name: Hifonics
  • Dimensions: 6.7 x 5.9 x 3.1 inches
  • Max Bass Control
  • Dash Mount Remote
  • PFM Subsonic Filter
  • Bass Level Control
  • Illuminated Controls
  • Parametric Bass Equalization.
  • Output Level: 13.2 Volt.

#7. Clarion Mcd360 3 Way 6 Channel Electronic Crossover

Clarion MCD360 2 or 3 Way Crossover Car Audio Equalizer

Sometimes you can’t recognize the best product while looking around a great number of similar types of manufacturers. Well, give a try to Clarion Mcd360 3 Way 6 Channel Electronic Crossover and enjoy the difference.

Key features

  • Brand Name: Clarion
  • Dimensions: 0.8 x 7 x 6 inches
  • Most rated car stereo equalizer

#8. BOSS AUDIO AVA1404 7 Band 200w Max Amplified Equalizer for Car

BOSS AUDIO AVA1202 7 Band Pre-Amp Car Audio Equalizer

Undoubtedly, the BOSS AUDIO AVA1404 7 Band 200w Max Amplified Equalizer is currently the most perfect and well-made car stereo equalizer of the following list. Let’s what it has got for you. The BOSS AUDIO AVA1404 7 Band 200w Max Amplified Graphic preamp is one of the best car audio equalizers.

Key features

  • Brand Name: BOSS Audio
  • Dimensions: 9 x 7.8 x 1.8 inches
  • Half-DIN 7 Band 200w Max Amplified EQ
  • Equalization Range +/- 12dB
  • Front, Rear & Sub Outputs
  • Subwoofer Level Control
  • X-BASS Bass enhancer
  • Variable Low Pass Crossover
  • 1 12V Battery is required

#9. Soundstream BX-20Z Digital Bass Reconstruction Processor

Soundstream BX-20Z Digital Bass Reconstruction Processor car audio equalizer

If you’re searching for an all-rounder car stereo equalizer within a moderate price tag, then consider the Soundstream BX-20Z Digital Bass Reconstruction Processor and let the music play in your own way.

Key features

  • Brand Name: Soundstream
  • Dimensions: 7.5 x 5 x 1 inches
  • Balanced Inputs
  • Bass Maximizer Indicator
  • Bass Output Control
  • PWM High Head Room Power Supply
  • Output Level: 13.5 Volt

Guide to Choose an Audio EQ for Car

An audio EQ for the car used to enhance the sound quality of your music system. So, it’s a must-have few quality features on a preamp before considering the best one you required. For that, consider few things so far we compiled below as a guide.

How to Choose the Best Car Equalizer

Before that, you need to realize that what an EQ does on your existing audio system. It never makes the sound louder, or harsh. The preamp used to smoothen out the sound quality to feel you better music inside the vehicle.

Equalizer Types:

We found two major types of EQ, and they are Graphic and Parametric equalizers.

Graphic: It has a graphic display to show you the different frequency bands exactly. So, it will help you a lot to fine-tune the sound in your own way. Also, comes with audio filters and sliders for perfect adjust-ability.

Parametric: With a parametric EQ, you have the highest control over the frequencies, bandwidth, and booster.

If you are looking for the easiest way, then we recommend the graphic EQs.


Filters used to balance the frequencies while passing through them. It is a must for sub-woofers output. They allow us to go to certain frequencies through the speakers and subs. So, for the good quality sounds someone should get an Eq that comes with a filter.


Equalizers come with 4 or 7 bands. The question is “what is the difference?”, right? Well, if the number is 4, then your pre-amplifier has 4 sliders. Now, the decision is yours that you need how many controls (sliders) on the frequencies.

That was enough for selecting a car equalizer to enhance your audio system. Feel better and relish the enhanced sound quality inside the vehicle.


Well, before ending our Best car audio equalizer reviews, you should know that it is often referred to as a bass construction processor, bass enhancement processor, output controller, and many more. So, don’t get confused if any of the packets say that.

We also featured and covered the best reviews of universal wireless headphones for car DVD player, car headrest mounts for DVD player, Soundstream by 10 reviews, And most importantly if you want to purchase the original product, purchase it from Amazon.


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