Best Envelope Filter Pedals | Buyer’s Guide & Reviews

Is your guitar not meeting your funk expectations? Most average guitars cannot achieve the unique funk effect without the help of the right kind of pedals. However, if your pedal board is way too full and you’ve tried out numerous pedals to achieve the desired effect and still failed, it might get a bit frustrating. Luckily, we did some research to help you get the right kind of funky wah-wah feel from a high quality envelope filter pedal.

Thus, we put together a list of five best envelope filter pedals that vary in quality, components, features, and pricing. It is up to you to decide which of these pedals is the best fit for your needs and budget. Most importantly, each product is the highest quality choice from its specific price range on the market. Without further ado, take a look at the five best envelope filter pedals that will change the quality and the style of your sound! You no longer have to tweak the universal pedals to get those funky tones because these envelope filter pedals will get the job done perfectly! Once you make your choice, let us know which pedal you picked out and why!

#1 SONICAKE Guitar Pedal Cry-Bot Envelope Filter

We will start off our list of five best envelope filter pedals with the SONICAKE guitar pedal that features very flexible tonal controls. This auto-wah pedal provides the classic envelope filter effect that will significantly improve the quality of sound. This particular pedal is suitable for playing funk music. It features four rapid and extremely accurate controls, including Sense, Freq, Decay, and Pres. The Sense control allows you to adjust the sensibility of the filter, while the Freq knob controls the frequency range.

The Decay know determines the speed of the filter frequency, whereas the Pres control adjusts the brightness o the filter. The pedal features a heavy duty durable metal footswitch and an on/off status LED indicator. The pedal’s casing is made of aluminum alloys that ensure durability. Thus, you can expect this pedal to last for a long period of time. It delivers 100% analog signal and does a great job filtering the sound.

  • Great for playing funk
  • Flexible and dynamic tonal controls
  • Accurate control of the filter
  • Includes Sense, Freq, Decay, and Pres controls
  • Aluminum-alloy die cast casing
  • Durable
  • Metal footswitch included
  • Pedal’s sensitivity is not very responsive

#2 Electro-Harmonix Micro Q-Tron Envelope Pedal

Next up is the Electro-Harmonix Micro Q-Tron envelope pedal that provides a great funky wah-wah tone. The filter is controlled by a high quality internal envelope follower. Thus, it is very responsive and creates tones that correspond your picking styles. For example, if you pick at the strings with more power, you will get a louder sound and a wider frequency sweep. On the other hand, softer picking would result in a more gentle, subtler effect.

What’s special about this pedal is the Q-control that makes the pedal’s effect sound more dramatic. The mode switch on the pedal controls the frequency range including lows, band pass, and high pass features. If you turn the Q control knob clockwise, the filter would provide a more narrow effect. The drive knob controls the sensitivity of the filter. The more you turn the knob, the more the filter will respond to your playing. Overall, this pedal is very adjustable and comes in a small die cast case that will save some space on your pedal board.

  • Funky wah-wah tone
  • Controlled by internal envelope filter
  • Highly responsive to player’s string picking
  • Mode switch, Q control, and the drive knob provide extra control over the tone
  • Highly adjustable
  • Compact and space-saving
  • Many settings of the effect sound similar to one another

#3 Jim Dunlop – MXR Bass Envelope Filter Effect Pedal

The third envelope filter on our list is the Jim Dunlop analog bass filter that features Q, Decay, FX, and Dry control. The filter provides the original funky wah sound and great sensitivity. It includes a bypass footswitch with an LED indicator. This 9V pedal will transform the sound of your guitar and turn the bass up to a professional level. It provides a lot of power at an affordable price, which is why it is a very popular choice among players of all skill levels.

The variety of features and settings allow easier and more thorough control of the pedal. What’s best about this envelope filter is the fact that it doesn’t get lost among other effects. It keeps the low end intact and provides a powerful sound on top of all other pedals on your pedal board. Overall, it is a very impressive piece of equipment for this price range, which means it is more than worth the money!

  • Analog bass envelope filter
  • Variety of controls including Q, Decay, FX, and Dry control
  • Great bass sound
  • Powerful pedal
  • Very sensitive and responsive to different picking styles and strengths
  • Original funk wah-wah sound
  • No cons

#4 MXR M82 Bass Envelope Filter

Moving on, we found amazing value and sound control in the MXR M82 Bass Envelope Filter. This pedal comes with a 9V power supply and patch cables included in the price, which means you will get to save some money on extra components. The pedal features a durable yet quite lightweight casing that won’t take up too much space. It also comes with a regular bypass footswitch with LED components and right angle ¼ connectors.

Just like the majority of envelope filter pedals, the MXR bass pedal features regular controls including Dry, FX, Decay, and Q control. When mixed together, these components provide great sound quality. Once you take this pedal into your hands, you will notice that it is built extremely well. Its high quality components make it stand out among similar products because of the unique sound quality. Overall, this is one of the upper class envelope pedals when it comes to general quality of sound and structure.

  • 9V power supply and patch cables included
  • Durable yet lightweight
  • Compact design
  • Dry, FX, Decay, and Q controls
  • Built extremely well
  • Suitable for bass players
  • Impressive sound quality
  • No cons

#5 Source Audio SA143 Soundblox Pro

We usually save the best for last, which is why we kept this Source Audio pedal a secret until now! This bass envelope filter features 22 filter sounds, including two pole low pass, four pole low pass, single peak, triple peak, and phrases. The pedal features a wet/dry mix knob which is not present on other pedals of this kind. It also has four modulation sources including envelope, LFO, expression pedal, and hot hand.

Overall, the Source Audio Soundblox Pro envelope bass filter is a very popular choice among musicians of all skill levels, ranging from new and intermediate players to professionals who perform on live stages. What makes this pedal so unique and worth the praise is the variety of parameters that include sweep range, effect selection, LFO speed, and more. Besides, it is important to mention that this model features a lo-return low end algorithm that further improves the quality of sound. If you are looking for a high quality envelope pedal that will surpass everyone’s expectations, this might be the right option to keep in mind!

  • Bass envelope filter
  • 22 filter sounds included
  • Wet/dry mix knob
  • Lo-return algorithm included
  • 4 modulation sources available
  • Very popular choice in the music industry
  • Variety of parameters and control options
  • No cons


This marks the end of our short list of five best envelope filter pedals available on the market these days. It’s not easy to achieve that original wah-wah feel if you don’t have the right pedal for funky tones. What’s even worse is having to try out dozens of pedals and waste hundreds of dollars on products that don’t bring the right results. Luckily, you won’t have to waste money or time on finding the right envelope filter pedal because we’ve already done that for you.

Our list of short reviews includes five different envelope filter pedals that provide great quality in their respective price ranges. It is up to you to compare each pedal to one another in terms of their pros and cons, as well as the budget. We hope that our research will help you settle for one of the best choices currently available on the market. Once you make your decision, leave us a comment below and let us know which envelope filter pedal you chose and why. We love hearing back from you so don’t hesitate to leave your comments and honest opinions in the comment section below the article!

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