Pricing and availability

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Average Price: $249

High-end/Boutique

$60

$181+

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Price History

Based on price data from 1 merchant for "TWA Wahxidizer Envelope-Controlled Fuzz". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash your creativity with the TWA Wahxidizer Envelope-Controlled Fuzz, a powerhouse pedal that pushes the boundaries of sonic manipulation. Born from the legacy of the iconic Univox Super Fuzz, this pedal artfully combines vintage crunch octave-fuzz tones with innovative control capabilities, making it a must-have for any experimental guitarist or bassist.

The Wahxidizer is a versatile tool, transforming your soundscape with an easy switch between two distinct fuzz tones via its footswitch-controlled Fat/Scoop EQ setting. Its parametric EQ circuit offers unprecedented flexibility, allowing for everything from subtle tone enhancements to dramatic EQ curve deconstructions. You can sweep the EQ’s center frequency in three dynamic ways: manually, by your playing style, or through an external expression pedal. This transforms the Wahxidizer into a multifaceted fuzz/wah/octave machine, adapting seamlessly to your creative impulses.

Dive into a world of caustic riffs and crushing bass lines as the Wahxidizer metamorphoses your instrument's voice into a uniquely expressive force. Whether you're looking for precision or chaos, this pedal is your gateway to a universe of sound possibilities.

Key Features:

  • Inspired by the vintage Univox Super Fuzz
  • Footswitch-controlled Fat/Scoop EQ for dual fuzz tones
  • Versatile parametric EQ circuit for dynamic tone shaping
  • Three methods to sweep EQ center frequency: manual, dynamics, or expression pedal
  • Envelope-controlled filter for expansive soundscapes
  • Suitable for both guitar and bass applications

Product specs

Brand TWA
Model Wahxidizer Envelope-Controlled Fuzz
Year 2021 - 2025
Made In United States
Categories Fuzz Pedals and Effects, Octave and Pitch-Shifting Pedals
Pedal Format Standard

FAQs

What makes the TWA Wahxidizer unique compared to other fuzz pedals?

The TWA Wahxidizer combines fuzz with an envelope-controlled filter, creating dynamic, expressive tones that respond to your playing intensity. This feature sets it apart from traditional fuzz pedals by offering a wah-like effect without the need for a separate pedal.

Is the TWA Wahxidizer suitable for use with a bass guitar?

Yes, the TWA Wahxidizer works well with bass guitars, providing rich, harmonic fuzz tones while maintaining low-end clarity. Its envelope control adapts to different playing styles, making it versatile for bassists.

How does the envelope control affect the sound of the TWA Wahxidizer?

The envelope control dynamically alters the filter frequency based on your playing attack, allowing for expressive tonal shifts. This interaction creates a wah-like effect that can vary from subtle to pronounced, depending on your playing dynamics.

Does the TWA Wahxidizer require a specific power supply?

The TWA Wahxidizer operates on standard 9V DC power, compatible with most pedalboard power supplies. Ensure your power supply provides adequate current to avoid performance issues.

Can the TWA Wahxidizer be used in a pedal chain with other effects?

Yes, the TWA Wahxidizer integrates seamlessly into pedal chains. Experiment with its placement relative to other effects like overdrive and delay to discover unique tonal combinations and enhance your sound.

Mike Hermans

Mike Hermans

TWA WAHXIDIZER™ - envelope-controlled octave/fuzz/filter/wah

Video thumbnail for TWA WAHXIDIZER™ - envelope-controlled octave/fuzz/filter/wah by Mike Hermans

TWA WAHXIDIZER™ - envelope-controlled octave/fuzz/filter/wah

Mike Hermans

Mike Hermans

Video thumbnail for The craziest FUZZ ever |  Totally Wycked Audio  WAHXIDIZER by TL Toneworks

The craziest FUZZ ever | Totally Wycked Audio WAHXIDIZER

TL Toneworks

TL Toneworks

Video thumbnail for Envelope-Control, EQ-Control, Out-of-Control Octave Fuzz, the TWA Wahxidizer by Godlyke Inc.

Envelope-Control, EQ-Control, Out-of-Control Octave Fuzz, the TWA Wahxidizer

Godlyke Inc.

Godlyke Inc.

Video thumbnail for TWA WX-01 Wahxidizer envelope controlled fuzz Demo Part 1 (based on the Univox Superfuzz) by Godlyke Inc.

TWA WX-01 Wahxidizer envelope controlled fuzz Demo Part 1 (based on the Univox Superfuzz)

Godlyke Inc.

Godlyke Inc.

Video thumbnail for TWA WX-01 Wahxidizer envelope controlled fuzz Demo Part 2 (based on the Univox Superfuzz) by Godlyke Inc.

TWA WX-01 Wahxidizer envelope controlled fuzz Demo Part 2 (based on the Univox Superfuzz)

Godlyke Inc.

Godlyke Inc.

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about TWA Wahxidizer Envelope-Controlled Fuzz.

Features and functionality

  • The Wahxidizer's envelope section is sensitive to both low and high input signals, allowing dynamic control over the fuzz effect based on playing intensity.

    Source
  • Includes a footswitch-able "mids boost/scoop" mode, providing instant tonal adjustments suited for different playing styles.

    Source
  • Offers expression control over the filter, enhancing the pedal's versatility and making it highly expressive for experimental sounds.

    Source

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