Growling from within – Best Bass Fuzz Pedal

What happens when bass meets fuzz? Answer to this question gives me goosebumps and makes me jump from excitement. The two most powerful members of each world collide and crash everything you knew about music. The craziest distortion takes the heaviest bass and turns it into a real madness. Once you listen to the sound of these two together, your heart, soul and ears get captivated by the deep, thick buzz of the fuzz and there is no going back. In this day and age, the market offers an abundance of choices, which can be confusing. Finding the best bass fuzz pedal seems like looking for the needle in the haystack. This is why we decided to list down all the best deals on the market and make your job a bit easier. If you want to dive into the fuzzy universe of bass, keep on reading and find the love of your life!

Top 5 Best Bass Fuzz Pedals

#ImageAmplifier Model
Check Price
1MXR M287 Sub Octave Bass Fuzz Pedal5 out of 5 stars (5 / 5)Check on Amazon
2Darkglass Duality Fuzz Bass Pedal4.9 out of 5 stars (4.9 / 5)Check on Amazon
4Hartke HF44 Bass Fuzz Pedal4.8 out of 5 stars (4.8 / 5)Check on Amazon
3Mooer MFZ4 Fog Bass Fuzz Pedal4.7 out of 5 stars (4.7 / 5)Check on Amazon
5Valeton Lazaro Modern Fuzz Pedal4.7 out of 5 stars (4.7 / 5)Check on Amazon

MXR M287 Sub Octave Bass Fuzz Pedal

Features:5 out of 5 stars
Controls:5 out of 5 stars
Sound:5 out of 5 stars
Value:4.9 out of 5 stars
Average:5 out of 5 stars

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MXR series from Dunlop has been known for its quality products in metal chassis that set a high bar when it comes to competing with other brands. M287 Sub Octave Bass Fuzz falls into the same category and offers powerful performance in a durable, sturdy body. The controls are quite easy to understand and provide the player with a lot of flexibility. We have 4 big knobs with 3 smaller ones, 2 footswitches and a button: Bypass footswitch corresponds to the fuzz section and activates it. In this part of the pedal we have Gain and Fuzz knobs, the former amplifies the original signal, while the latter modifies the intensity of the effect. We also have a small button which activates 2 voicings, and Bass and Treble controls. Octave footswitch triggers said effect and manages it with a single knob. Last but not least, we have the Dry knob which takes care of the unaffected signal and boosts its mid-range with Mid + Level knob. All in all, Sub Octave Bass Fuzz offers two different effects in one and allows you to dial anything from subtle distortion to mind-blowing fuzz.


  • Great quality
  • Smooth octave
  • Badass fuzz (characteristic to MXR)
  • Intelligent controls


  • Fuzz can get a bit muddy at higher settings
  • Certain fuzz modes might drop the volume

Darkglass Duality Fuzz Bass Pedal

Features:4.9 out of 5 stars
Controls:4.8 out of 5 stars
Sound:4.9 out of 5 stars
Value:4.8 out of 5 stars
Average:4.9 out of 5 stars

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Darkglass Duality definitely deserves to be called one of the best bass fuzz pedals on the market. With an elegant, sturdy design it packs the features that are not so common among other units. Let’s start with controls, so that I can reveal all the gems of this pedal: Blend mixes the original signal with the affected one and allows you to maintain the character of bass, Level sets the volume of the fuzz, while Filter adjusts the LPF (low pass filter) in a way that allows you to manage the harmonics of your sound (either cut or boost it). There is one more knob, which makes everything more interesting – Duality switches between two different circuits. Counterclockwise position triggers the old-school sawtooth circuit, while the clockwise position activates high gain one. This allows you to mix various fuzzes (Blend knob will help you in that) or use them independently. Duality is quite sensitive and can detect every single note you play. It offers wide range of fuzz, shifting from subtle to crazy and enables you to add a little something to your bass sounds.


  • Rich tone
  • An array of fuzz options
  • Full control over the sound


  • A bit pricey (but it is worth it)
  • Does not operate with batteries

Hartke HF44 Bass Fuzz Pedal

Features:4.8 out of 5 stars
Controls:4.8 out of 5 stars
Sound:4.8 out of 5 stars
Value:4.8 out of 5 stars
Average:4.8 out of 5 stars

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Hartke has been in business of bass related units for a while now, which means guys there know perfectly well how to deal with low-end frequencies. HF44 features an all-analog, FET circuit which produces very distinctive sound and stands out among the rivals. For this reason, this pedal can create a high-voltage, tube-like saturation that will please the heart and soul of tube-junkies. The controls are quite easy to figure out: Level sets the volume of the overall output, Gain makes the fuzz happen and distorts your signal, Mid allows you to dial in the harmonics and really accentuate them, while Tone offers the ability of shaping the high-end frequency spectrum. HF44 adds thickness to your sound, lets you create aggressive riffs and enjoy the sweetness of tubes. It is both affordable and powerful, what else could you possibly wish for?


  • Great quality
  • Powerful sound
  • Great overdrive and fuzz


  • Fuzz might not be extreme enough for some

Mooer MFZ4 Fog Bass Fuzz Pedal

Features:4.7 out of 5 stars
Controls:4.7 out of 5 stars
Sound:4.8 out of 5 stars
Value:4.7 out of 5 stars
Average:4.7 out of 5 stars

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If your pedalboard is overcrowded and you are looking for something compact, then you should probably go with the Mooer MFZ4 Fog Bass Fuzz. This pedal is so small it can fit in your pocket. Plus, it is super durable, since it is featured in a full metal chassis. Controlling this bad boy is quite easy, everything is clear-cut here: Volume sets the level of the overall output, Squeeze allows you to dial in wide range of fuzz tones, Tone shapes your sound to your preferences, while Fuzz modifies the amount of effect added to your signal. Fog works perfectly well with guitar, which adds up to the flexibility of this pedal. The sound of this unit is distinctive and does not resemble anything you have heard before. It guarantees to give you amazing results every time and fuzz up your buss like a real badass.


  • Good build quality
  • Great bang for the price
  • Accentuates your bass nicely


  • Squeeze can cut some frequencies when used at its fullest
  • Cannot be powered with batteries

Valeton Lazaro Modern Fuzz Pedal

Features:4.7 out of 5 stars
Controls:4.8 out of 5 stars
Sound:4.7 out of 5 stars
Value:4.7 out of 5 stars
Average:4.7 out of 5 stars

Check on Amazon

What we have here is yet another affordable pedal. Valeton Lazaro offers simplicity and is featured in bright green body. It delivers a killer fuzz with a lot of girth, which is a must-have for heavy players. However, at lower settings, it can produce an overdrive as well. This means that this unit offers a lot of versatility, since it can go from subtle distortion to straight-up dirt craze with just some tweaks. Everything is quite simple in terms of control: we have Volume, which sets the level of the effect (I am starting to sound like a broken record here), Fuzz distorts your sound and opens the doors of the fuzz world, Bass and Treble are EQs that allow you to shape various parameters of your tone. And that is it. You will not need anything else to dial in the fuzz your heart desires. Lazaro works perfectly with both bass and guitars, which means it responds to a wide range of frequencies. All in all, this pedal will quickly become a staple on your pedalboard and will be by your side on each and every gig.


  • Does not have any feedback
  • Distinctive fuzz
  • Extremely versatile


  • The footswitch is a bit too stiff
  • Not a Big Muff clone (this might even be a pro for some)

What the hell is bass fuzz pedal?

Before we jump into appreciating the uniqueness of bass fuzz pedals, let’s discuss the nature of fuzz itself and how it growls up your sound.

Fuzz is the most rebellious son of the distortion family. If overdrive and distortion add just a bit of girth to your sound, fuzz straight-up crazes up the hell out of your music. It clips the signal in a heavy manner, which creates a lot of buzz and grit. Bass fuzz is basically the same thing, however, the clipping happens to the bass frequencies and the resulting sound is jagged and spiky. The easiest way to understand this is to listen to Muse or Royal Blood. The moment you turn on their music you will know exactly what I am talking about. Bass fuzz can be a bit extreme, but it is just the whole new universe of distortion. It gives you a great deal of sonic possibilities and gets your creative juices flowing. If you want to change up your bass a bit, going for a fuzz pedal will be the right decision.

Now, let’s get a bit more specific. What is the difference between electric guitar fuzz pedal and a bass dedicated one – you might ask. I have talked about this subject couple of times now, but sometimes it is important to emphasize some technical factors in order to perfect the performance. Bass dedicated pedal is designed to discern bass frequencies. The circuit, the specs – everything is about accentuating the bottom-end and making sure that lower spectrum is not lost. This is why a specific effects pedal for your bass will give you better results and define your tones even more. This is especially significant when it comes to distortion and fuzz in particular. The effect itself is so strong, it can easily overlap and muddy up any sound, not to mention the bass. The dedicated pedal knows how to treat the signal coming from your instrument and switch it up in a way that will not detriment its original qualities. All things considered, I would recommend going for a bass fuzz pedal. Those couple of bucks will not break the bank, however, will make a lot of difference in terms of your performance.

What makes up the best bass fuzz pedal?

We have moved on to a more subjective part here. As much as our opinions, tastes and preferences differ, the best bass fuzz pedal will be a different thing for each and every one of us. For those who occasionally employ fuzz in their music, will be satisfied with a two-knob affordable stompbox, while those who base their performance on this effect will require a higher-level of control and features. Generally, there are certain factors that determine whether a pedal is the best or not. I will briefly discuss each of them and try to articulate that, with the right approach, even the simplest pedal can be the best one for you.


This is probably the most awkward subject for me to talk about, because no one has the right to tell you how much you should spend on something. Especially, when that something is an effects pedal and pretty much defines your music. However, there are certain tendencies that will help you understand how things work in terms of the value of stompboxes. The affordable units can offer the same quality of sound as higher-end ones, thus they might not be as well-built and durable as their expensive rivals. You cannot expect from a 30$ pedal to last you through a lifetime and withstand a lot of abuse. That is just impossible. An affordable pedal will have good quality, though, enough for frequent gigging and couple of years of usage. The thing that makes more expensive pedals really stand out is that their sound is way more meticulous, profound and “professional”. They offer more control over the tone and can easily stand the test of time. Luckily, you can find a fuzz pedal in every price point. It all depends on what you are looking for in effects device and how much you are willing to pay.


In order to produce a decent fuzz, a pedal should have at least the Level (Volume) and Fuzz controls. These two are perfectly enough to distort the hell out of your sound and offer some sort of versatility. But additional features mean additional control. Many pedals come with Gain and some kind of EQ options. The former allows you to amplify your sound and achieve extreme results, while the latter enables you to balance out your tone and make sure that just the right frequencies are accentuated. It is always a good thing to have a Blend knob on hand. This little fella mixes your dry and wet signals, which means that your bass sounds will not be lost no matter what. Some pedals might even have different filters and circuits, which will give you a whole bunch of sonic possibilities. Some might combine several effects, such as octave or overdrive. One way or another, these features will let you conquer the world of fuzz and proudly wear the crown of bass.


This is probably the least significant of all, but it still makes a difference. If your pedalboard is so overcrowded that you will have to literally squeeze the unit in order to fit it, then you should look for a compact device. If you have a lot of space, then you are free to invest in a bigger pedal. Just keep in mind that larger body means more features (not always, but mostly), more access and ease of usage.


Unfortunately, we are close to the end. My venture into the world of the best bass fuzz pedals is over and I hand all the power and knowledge to you. Now it is your turn to explore, experiment and discover the things you thought were unattainable. Bass fuzz will open up all the doors for you. The main thing is to be adventurous and willing to create something unique. One last piece of advice from me: be passionate about the music you play and the things you do in life. If you love to the core the notes your instrument produces and unpredictability of the music itself, anything will be possible for you. Practice a lot and do not let anyone tell you what to do. The bass, namely the distorted bass will set you free, will load up with your anger and barf up some aggressive riffs. You have so many possibilities ahead of you. Do not miss out on any of them and be the shining star of every performance. Good luck!


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