Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Amazon
5.0 (5)
$249.99
Reverb
$198.03 New
$199.00 Used
Thomann
4.9 (16)
$193.00 $190.00 $3.00 · All time low
Gear4Music
£171.00

Average Price: $217

High-end/Boutique

$60

$181+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 2 merchants for "KMA Machines Chief Disruptor". Prices shown reflect NEW condition. Tracking began Apr 23, 2026.

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Description

Bring your soundscapes to life with the KMA Machines Chief Disruptor, a powerhouse fuzz effects pedal designed for both electric guitars and basses. This pedal takes inspiration from the classic BM-style fuzz circuits and elevates it to a new level of sonic versatility. With three distinct gain modes, you can easily transition from a subtle growl to an all-out sonic assault, making it perfect for any genre or playing style.

The Chief Disruptor boasts an impressive array of tonal controls, including a unique feature: a parametric mid EQ that you can control via footswitch or an expression pedal for real-time adjustments on stage. You'll also find an option for a switchable top boost, adding an additional layer of raw bite to your sound. The active bass and treble controls, combined with a clean blend feature, allow for meticulous sound shaping, ensuring your tone stands out in any mix.

Whether you need precise EQ adjustments pre- or post-fuzz, this pedal's flexibility is unmatched. With true bypass, you can trust that your signal remains pristine when the pedal is not engaged. Handmade in Germany, the Chief Disruptor is built to withstand the rigors of the road, offering reliability and exceptional build quality.

Key Features:

  • Fuzz/Distortion hybrid for electric guitar and bass
  • Three distinct gain modes
  • Pre- or post-EQ options
  • Clean blend feature
  • Active bass and treble controls
  • Parametric mid EQ controllable via footswitch and expression pedal
  • Switchable top boost for added aggression
  • Controls: Disruption, Clean, Master, Highs, Lows, Mid Freq, Mids Cut/Boost
  • Clip Style, EQ Position, and Top Boost switches
  • True bypass
  • Handmade in Germany

Product specs

Available since January 2022
Overdrive No
Distortion Yes
Fuzz Yes
Metal No

FAQs

What type of sound can I expect from the KMA Machines Chief Disruptor?

The KMA Machines Chief Disruptor delivers a versatile range of fuzz and distortion tones, from thick and aggressive fuzz to more nuanced and textured distortion, making it suitable for a variety of musical styles.

Does the KMA Machines Chief Disruptor work well with both guitar and bass?

Yes, the KMA Machines Chief Disruptor is designed to handle both guitar and bass, providing rich fuzz and distortion tones for both instruments without losing clarity or low-end definition.

What kind of power supply does the KMA Machines Chief Disruptor require?

The KMA Machines Chief Disruptor requires a standard 9V DC power supply, which is common for most guitar pedals, ensuring easy integration into your existing pedalboard setup.

How does the KMA Machines Chief Disruptor differ from typical fuzz pedals?

The Chief Disruptor combines fuzz and distortion capabilities, offering a broader tonal palette and more control over your sound compared to traditional fuzz pedals, which often focus solely on fuzz tones.

Is the KMA Machines Chief Disruptor suitable for live performances?

Yes, the KMA Machines Chief Disruptor is well-suited for live performances, thanks to its robust build quality and ability to deliver consistent, high-quality fuzz and distortion tones on stage.

The Pedal Zone

The Pedal Zone

KMA Machines Chief Disruptor Fuzz Demo

Video thumbnail for KMA Machines Chief Disruptor Fuzz Demo by The Pedal Zone

KMA Machines Chief Disruptor Fuzz Demo

The Pedal Zone

The Pedal Zone

Video thumbnail for The ULTIMATE Fuzz Pedal??? - KMA Machines CHIEF DISRUPTOR [Bass Demo] by Patrick Hunter

The ULTIMATE Fuzz Pedal??? - KMA Machines CHIEF DISRUPTOR [Bass Demo]

Patrick Hunter

Patrick Hunter

Video thumbnail for KMA Machines CHIEF DISRUPTOR - Fuzz/Distortion Pedal with Switchable Mid EQ/Boost by KMA Machines

KMA Machines CHIEF DISRUPTOR - Fuzz/Distortion Pedal with Switchable Mid EQ/Boost

KMA Machines

KMA Machines

Video thumbnail for My Favorite Big Muff-Style Fuzz Pedal | KMA Machines Chief Disruptor by JayLeonardJ

My Favorite Big Muff-Style Fuzz Pedal | KMA Machines Chief Disruptor

JayLeonardJ

JayLeonardJ

Video thumbnail for KMA Machines Chief Disruptor, Fundamental Fuzz/Distortion! - A New Tweakable Take On An Iconic Fuzz! by PMTVUK

KMA Machines Chief Disruptor, Fundamental Fuzz/Distortion! - A New Tweakable Take On An Iconic Fuzz!

PMTVUK

PMTVUK

Video thumbnail for New favorite pedal? KMA Audio Machines Chief Disruptor vs Dead Stag (Pedal Face-Off) by Dome

New favorite pedal? KMA Audio Machines Chief Disruptor vs Dead Stag (Pedal Face-Off)

Dome

Dome

Video thumbnail for Expect Greatness: KMA Audio Machines Chief Disruptor Fuzz/Distortion Review (Pedal Vault) by Dome

Expect Greatness: KMA Audio Machines Chief Disruptor Fuzz/Distortion Review (Pedal Vault)

Dome

Dome

Video thumbnail for Coast Sonic Signal Test: KMA Machines Chief Disruptor by Coast Sonic

Coast Sonic Signal Test: KMA Machines Chief Disruptor

Coast Sonic

Coast Sonic

Reviews

PROS

  • Offers a diverse range of muff tones, from meaty to clear

  • Exceptional clarity, allows cutting through even in noisy band settings

  • Versatile settings including "Thin, Vintage, Heavy" modes for distinct fuzz sounds

  • Includes a midboost for added tonal flexibility

  • Usable with both guitar and bass, thanks to blendable clean signal

  • Capable of producing sounds from lightly distorted to heavy doom fuzz

  • Expression pedal functionality for even more sound shaping (though not tested by reviewer)

CONS

  • Quality Assurance issue with the highs knob being initially stuck

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about KMA Machines Chief Disruptor.

Features and functionality

  • The Chief Disruptor includes a 3-mode switch and 3-band EQ similar to a Boss MT-2, ideal for achieving diverse fuzz effects.

    Source
  • It offers a clean blend option, enhancing clarity when used with fuzz, and a top boost for added tonal brightness.

    Source
  • The expression pedal function controls mid frequencies, allowing it to be used as a Wah effect.

    Source

Use cases and applications

  • Known for its shoegaze capabilities, the pedal pairs well with the Cirrus pedal for expansive soundscapes.

    Source
  • Combines well with the KMA Logan for a balance between heavy fuzz and low-gain Midwest emo tones.

    Source
  • The Chief Disruptor is noted for its ability to handle a wide range of sounds beyond doom, adeptly covering shoegaze and Midwest emo genres.

    Source

Comparisons

  • The VTG function mimics a classic muff with a balanced frequency response, distinct from typical muff pedals.

    Source
  • The Chief Disruptor is often compared to the EarthQuaker Life V3, with the former being a Muff style and the latter a Rat style pedal.

    Source
  • While both pedals can achieve similar tones, the EarthQuaker Life V3 is praised for its impressive low gain performance, especially when paired with a green Russian variant.

    Source

User experience

  • Some users prefer the Chief Disruptor for its depth and versatility, suggesting it offers more varied soundscapes than other fuzz pedals.

    Source

Critic Reviews

KMA Machines' Chief Disruptor promises super-sized, highly tweakable Big Muff-inspired fuzz tones | Guitar World

guitarworld.com

KMA Machines’ Chief Disruptor fuzz pedal offers an impressive array of tonal options, showcasing three distinct Big Muff-inspired voices and extensive control over your sound. Its versatility is a standout feature, allowing for deep customization with EQ controls and even an expression pedal input. However, the complexity might be overwhelming for those seeking a straightforward fuzz experience. While it excels in versatility and volume, some may find the myriad of options leads to a less intuitive setup. Overall, for players craving a rich, customizable fuzz experience, the Chief Disruptor is a compelling choice that delivers on its promise, albeit with a learning curve.

positive

The Chief Disruptor has arrived: it's KMA Machines' new Fuzz/Distortion pedal | MusicRadar

musicradar.com

KMA Machines' Chief Disruptor delivers a versatile fuzz/distortion experience, offering three distinct gain modes and a unique clean blend feature, making it suitable for both subtle nuances and bold tones. The active EQ controls and foot-switchable parametric mid-EQ enhance its adaptability, catering to a broad spectrum of musical styles. However, while the pedal excels in tonal flexibility, some users may find the multitude of features overwhelming or unnecessary for straightforward applications. At £179, it stands as a compelling choice for those seeking innovative fuzz options, though its complexity could deter players who prefer simplicity.

positive

KMA Machines’ Chief Disruptor fuzz adds a host of tone-shaping to a Big Muff circuit

guitar.com

The KMA Machines Chief Disruptor fuzz pedal impressively expands on the classic Big Muff circuit with a wealth of tone-shaping options, including a versatile parametric mids EQ and a two-band active EQ. The multiple distortion voicings cater to various styles, adding depth and dynamism to your sound. However, while the pedal excels in versatility, some users may find the complexity overwhelming, particularly if they prefer straightforward setups. Overall, the Chief Disruptor is a compelling choice for those seeking rich tonal variety, but it may not suit everyone’s playing style.

positive

5.0 out of 5

Based on 1 Review and 1 Rating

5 star
4 star
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1 star
vathos

Great Muff!

I own this fuzz/distors pedal and it sounds phenomenal. If you turn down the big knob you can use it like an overdrive.

Preferred Settings + Usage:

My favourite setting is "HEAVY' and the blend knob to post.

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