The 10 Best 4 Channel Equalizers (2022 reviews)

4 channel equalizers
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Are you planning to buy 4 channel equalizers, and are you confused about the options ? This page is just for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Clarion Mobile Electronics 4 Channel Equalizer
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Best For High Level:
Buy: Clarion 4 Channel Equalizer
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Best For Easy Install:
Buy: Skar Audio 4 Channel Equalizer
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Best For Power Supply:
Buy: Massive Audio 4 Channel Equalizer
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Best For Car Stereo:
Buy: Sound Storm Laboratories 4 Channel Equalizer
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Best With Treble Boost:
Buy: Stetsom 4 Channel Equalizer
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Best For Good Value:
Buy: Rockville 4 Channel Equalizer
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Best For Worth The Money:
Buy: Soundxtreme 4 Channel Equalizer
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Best For Hip Hop:
Buy: Prv Audio 4 Channel Equalizer
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Best For Deep Bass:
Buy: Art 4 Channel Equalizer
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Best Overall: Clarion Mobile Electronics 4 Channel Equalizer

Clarion Mobile Electronics 4 Channel Equalizer
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The look and feel of these equalizers are consistent with the high quality we're used to from the rest of Clarion Mobile Electronics's lineup. The Clarion Mobile Electronics 4 Channel Equalizer works well and it reads the manual. Users also get a wired remote subwoofer level control. Further, this works as advertised and it is made for great addition.

Above all, the clarion mobile electronics 4 channel equalizer is easy to tune, it is good for country of origin and has a compact design.

Almost all buyers quickly discovered that the equalizer will make sure the over points are where you want them. Also, they say that the equalizer is easy to use, and really sounds good.

Top Customer Quotes:
  • Front/rear/subwoofer lever control - subwoofer equalizer and boost level controls.
  • Remote subwoofer level control (included) -gold plated terminals.
  • This will make a big difference.
  • This allows you to regulate the input side of the amplifier.

Best For High Level: Clarion 4 Channel Equalizer

Clarion 4 Channel Equalizer
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The Clarion 4 Channel Equalizer is capable of outshining several other equalizers featured in this list in overall features for the price point. The clarion 4 channel equalizer works amazing, works well for good quality and it always has a great sound. Equipped with a full-featured 7-band graphic equalizer, you will enjoy superior control over the audio spectrum with frequency adjustments in the 50 hz to 16 khz range over seven bands. Further, it is built with great quality and it is electronic.

Most importantly, the clarion 4 channel equalizer is a 1/2-din chassis graphic eq w/ built-in low-pass filter.

Almost all customers opine that the equalizer has an 8 volt rca output. In addition, they say that the equalizer is easy to hide for a clean install. Further, a few strongly agree that the equalizer allows use of the factory head unit. In short, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This does produce stereo sound.
  • This will allow for better processing from the crossover without any signal fade or degradation.
  • This does take some tuning to get right, but it's definitely rewarding.
  • This works in a home audio system.

Best For Easy Install: Skar Audio 4 Channel Equalizer

Skar Audio 4 Channel Equalizer
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The Skar Audio 4 Channel Equalizer is capable of outshining several other equalizers featured in this list in overall features for the price point. The skar audio 4 channel equalizer is designed to worth every penny, is clearer and it is black. Featuring 2 (balanced and selectable) rca inputs - main and auxiliary (aux w variable gain control) thd. Also, the equalizer is for adjustable bands and the sound is clear.

The equalizer includes installation of mounting brackets and hardware | 20 db headroom eliminates signal overload. Moreover, it comes with installation brackets, is electronic and it works perfectly. Finally, the skar audio 4 channel equalizer allows for max output voltage and it has included components.

Almost all buyers found that the equalizer had a volume knob for the subwoofer but adding low frequency from the eq went everywhere. And, they say that the equalizer is good for tuning for that perfect sound less messy behind the radio with the rca inputs. Further, they say that the equalizer makes the high mids and low sound outstanding.

Why We Like This:
  • 6 channel 7-band high performance car audio 1/2 din pre-amp electronic equalizer.
  • This provides for easy installing and it has an output voltage.
  • Includes installation of mounting brackets and hardware | 20 db headroom eliminated signal overload.

Best For Power Supply: Massive Audio 4 Channel Equalizer

Massive Audio 4 Channel Equalizer
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The Massive Audio 4 Channel Equalizer might be a relatively new release, but it's still nothing short of impressive this year. The massive audio 4 channel equalizer features a compact size. The eq4 is the perfect device to enhance your car 's audio's performance, and the best car equalizer in its class. The massive eq 4 is a half din 4 band graphic eq that will correct peaks and dips in sound characteristics associated with most vehicles ' interior that dampens and limits both speaker output and imaging.

The equalizer has an output voltage and it is best for good solid build. Further, it is designed for maximum output, is designed for quality audio and it is designed for a great price. Above all, the massive audio 4 channel equalizer comes with a selectable 12db low-pass crossover (60hz or 90hz), and nickel plated terminals, you're sure to get great crossovers and perfect sound quality.

Almost all buyers opine that the equalizer works well and makes the system sound better. And, a few say that the equalizer can be used in-between the normal audio unit and amplifier. And, a few also found that the equalizer will get easier as they get more used to. In conclusion, at the price, they believe that they got a steal of a deal with it.

Top Customer Quotes:
  • This is made to go in between your radio and amplifiers.
  • I used to be a big clarion fan...not anymore.
  • This will provide 8 volts to increase your rca input voltage to the amplifier.
  • This is only able to take rca cables as input.

Best For Car Stereo: Sound Storm Laboratories 4 Channel Equalizer

Sound Storm Laboratories 4 Channel Equalizer
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If you often find yourself scrambling for a convenient and suitable equalizer, sound Storm laboratories 4 channel equalizer should be your first option for buying. The Sound Storm Laboratories 4 Channel Equalizer looks good, works well and it sounds great. Sound storm s4eq 4 band pre-amp car equalizer with gold-plated front/rear and subwoofer outputs. Further, the equalizer is great at a low price, does the job and it is used for quality audio.

The equalizer is made for excellent sound and it provides very clear sound. In addition, the equalizer is electronic, It is good for mid bass and has an impressive design. Lastly, the sound storm laboratories 4 channelequalizer comes with an awesome price, is tight and it can wait for a great deal.

Most buyers quickly discovered that the equalizer is great with Spanish music for more bass. Further, they also found that the equalizer is a nice quality unit, especially for the price. Also, they say that the equalizer is going to change colors.

Top Customer Quotes:
  • This has a clean and clear sound first.
  • This has solid plugs and it is designed to worth every penny.
  • This is used to expand the mid & sub.
  • This is great for control of multiple amps or a 4chan amp.

Best With Treble Boost: Stetsom 4 Channel Equalizer

Stetsom 4 Channel Equalizer
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The Stetsom 4 Channel Equalizer's material feels more premium than its price would suggest. The stetsom 4channel equalizer allows special activation of other products through the remote activation (rem) connection. The stx2448 features 2 audio inputs (a and b) and 4 independent outputs, and allows you to choose the audio source (a, b or a + b) for each output. In addition, this is user-friendly and it allows for channel separation.

The equalizer allows real-time audio adjustments and has an integrated equalization system, with 15. Further, it has a led limiter, is good for mid bass and it has an output voltage. Most importantly, the stetsom 4 channel equalizer is possible to turn on/off each sequencer output independently.

Most customers quickly discovered that the equalizer has a set of inputs and 4 sets of outputs, You can tune each output individually. In addition, a few strongly agree that the equalizer has one left and one right channel input and 8 channel outputs (4 x left and 4 x right) and each pair of output channels can be enabled or disabled individually. Overall, many buyers have used the stetsom 4 channel equalizer for more than a few months without any issues, and it shows no sign of giving up.

Top Customer Quotes:
  • These features and this unit is fairly compact.
  • Crossover with variable frequency (12/18/24/36/48 db/8ยช).
  • Intuitive interface in a lcd display with screensaver and password lock.
  • This feature allows you to activate several products sequentially.

Best For Good Value: Rockville 4 Channel Equalizer

Rockville 4 Channel Equalizer
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We would, of course, be remiss if we didn't mention Rockville 4 channel equalizer for daily purpose. The Rockville 4 channelequalizer is brand new and it is a great addition. There's a blue lead on each equalizer slide control. Also, it works perfectly and it is made with flimsy construction.

The equalizer has a clear display and it is made for good value. Above all, the Rockville 4channel equalizer works at a low price and it is perfect for auxiliary input.

Almost all customers agree that the equalizer is a "tape 2" switch that turns the eq loop on. In addition, a few also found that the equalizer can whatever is sending the signal to the powered sub be hooked to this e. In conclusion, most buyers agree that the equalizer suits them best, and no one questions it.

Top Customer Quotes:
  • This looks great, plus it works to enhance the sound quality too.
  • This fits the bill for those on a budget.
  • This comes with rack ears that use 1u spacing, though.
  • Separate left/right channel volume gain control.

Best For Worth The Money: Soundxtreme 4 Channel Equalizer

Soundxtreme 4 Channel Equalizer
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The Soundxtreme line of equalizers comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Adjust gain control / output level display/ eq slide control / subwoofer xover points / subwoofer switch. 7 band passive stereo graphic equalizer with fader controlsoundxtreme 7 band passive stereo graphic equalizer with fader control st-e. In conclusion, with a 4.3 rating and more than 1720 buyers, the Soundxtreme 4 Channel Equalizer stands as the best choice.

Most buyers quickly discovered that the equalizer is easy to install with great sound and subwoofer control very happy. Also, a few say that the equalizer works well and it makes the stereo sound much better. And, a few say that the equalizer works well with amplifiers to add to that it is a 12 volt system and your house is 120 volts.

Why We Like This:
  • Input impedance: 100 ohm / input sensitivity: 4 volts for 500mv out.
  • Good brand reputation.

Best For Hip Hop: Prv Audio 4 Channel Equalizer

Prv Audio 4 Channel Equalizer
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The Prv Audio 4 Channel Equalizer should be able to handle its purpose and duties with ease. The prv audio 4 channel equalizer is electronic, allows for a great deal, it does the job and has professional design. The dsp2.8x features 2 audio inputs (a and b) and 8 independent outputs and allows you to choose the audio source (a, b or a + b) for each output. In addition, the equalizer is suitable for hip hop and it is crafted with great sales.

The equalizer is great with treble boost and has a compact design. Also, it is vocal, it works well with an intuitive interface and has an innovative design. Most importantly, the prv audio 4 channel equalizer allows real-time audio adjustments and it is committed to designing, manufacturing, and introducing new and innovative pro audio products to the market, delivering exceptional quality with superior sound fidelity.

Most customers opine that the equalizer is easy to set up at all if you are a beginner. In addition, they also found that this DSP has a graphic equalizer for each channel with maybe 10 preset bands. In conclusion, the tone of buyers is very positive and we believe that the equalizer suits the purpose.

Why We Like This:
  • Good investment for the long term.
  • One of the newcomers and featured product.

Best For Deep Bass: Art 4 Channel Equalizer

Art 4 Channel Equalizer
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If you often find yourself confused about the appropriate and satisfactory equalizer, Art 4 Channel Equalizer is your solution. The art 4 channel equalizer works perfectly and it is designed for a great price. Art's 341, 351 and 355 graphic equalizers are designed for pro use wherever you need a cost - effective way to shape your sound. Moreover, it looks good, is vocal and it is great for noise free unit.

Above all, the art 4 channel equalizer is initial, is convenient and it is very professional.

Almost all customers opine that the equalizer is using the +/-6db range setting. Moreover, they say that the equalizer is built to better quality standards. Overall, the tone of buyers is very positive and we believe that the equalizer suits the purpose.

Top Customer Quotes:
  • This is a piece of pro gear.
  • This has one set in and out each of, rca, xlr and 1/4 inch connectors.
  • This is not a mere question of different plugs and jacks.
  • This has balanced xlr and trs as well as unbalanced rca on in and out.