KMA Audio Machines Chief Disrupter
The Vibrato Bar Guarantee
Every guitar is personally inspected and tested before it ships.
Complimentary shipping on most orders to Canada and the USA. No tariffs or duties for US buyers on eligible orders. For international orders, we manage the shipping and clearance process end to end, so all you need to think about is your guitar. Some exclusions and restrictions apply. See our Shipping Policy for details.
*Includes the original box and is in mint condition.
Introducing the KMA Machines Chief Disruptor, a versatile fuzz/distortion pedal that reimagines the classic muff-style sound with modern enhancements. Designed for both guitarists and bassists, the Chief Disruptor offers a wide tonal palette suitable for various musical styles.
Three Gain Modes: Select between Vintage (dynamic), Tight (focused), and Heavy (sustaining and thick) to tailor your distortion.
Active EQ Controls: Shape your sound with adjustable Bass and Treble knobs, providing up to ±15dB boost or cut.
Parametric Mid-EQ: Foot-switchable mid-frequency control with an expression pedal input for real-time adjustments, allowing for precise tonal sculpting.
Clean Blend Functionality: Blend your dry signal pre- or post-EQ to maintain clarity and low-end presence, especially useful for bass players.
Top Boost Switch: Engage this feature to add extra bite and presence, ensuring your tone cuts through the mix.
Built with high-quality components and housed in a robust enclosure, the Chief Disruptor is designed to withstand the rigors of live performance and studio sessions. Its intuitive interface and extensive tonal options make it an essential addition to any musician's pedalboard.
What our collectors say.
"Blaise spent an hour with me in the gallery before I even thought about buying. No pressure, just passion. I ended up leaving with the perfect guitar."
"The whole experience felt completely different from any guitar store I've been to. It felt like a private gallery."
"I traded in two guitars towards a PRS Private Stock and the whole process was handled perfectly. Fast, fair, and totally transparent."
"Bought my first boutique guitar through The Vibrato Bar. The attention to detail from the setup, the packaging and the follow-up was all exceptional."