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KMA Audio Machines WURM Metal Distortion Pedal with active EQ

KMA Audio Machines WURM Metal Distortion Pedal with active EQ



Available to order Click for more information

KMA Audio Machines WURM, Boutique, Hand-Made, Metal Distortion Effects Pedal for Guitar and Bass, with active 4-Band EQ

The great WURM has arisen, and is terrorising the staff here at PMT... but we can't get enough of it. This hand-crafted, premium-grade, boutique metal distortion pedal from KMA Audio Machines is the ultimate in dark, high-gain distortion, with as much tonal diversity as even the pickiest of tone-hounds could want.

Active 4-Band EQ, Internal Trim Pots and DIP Switch for Fine-Tuning

Influenced largely by the now-out-of-production HM-2 MIJ stompbox, KMA Audio Machines have fitted an impressive array of fine-tuning capabilities to the circuitry, allowing the WURM to produce a huge variety of distortion sounds, with the capability to make it as dark and evil sounding as you could want it to be.

Active Four Band EQ

In addition to the Volume (output level) and Terror (level of evil) pots on the WURM, you also get an awesome 4-band EQ, with controls for Lows, Low Mids, High Mids and Highs helping you sculpt that perfect tone for your guitar.

Further Fine Tuning

The fun doesn't stop there though. Under the chassis there's more tuning possibilities, as you can shift the centre frequency of each EQ's bandpass with the appropriate trim pot, and even activate/deactivate the classic HM2 EQ for the high mids to give you that famed Swedish Chainsaw sound made famous by bands such as Dismember and Entombed. All in all the WURM is easilly one of the most versatile metal distortion pedals on the market.

Handmade Boutique Construction

Each and every KMA Audio Machines pedal is designed, assembled, silkscreened, tested, and numbered, by hand in a small Berlin workshop. Despite the premium-grade components and boutique construction though, pedals like the WURM remain an affordable option for most working musicians and tone enthusiasts alike.

If you have any queries regardining the availability of the KMA Audio Machines WURM, feel free to contact our online sales team directly.

Technical Specifications

  • Circuitry/Effects Type: Swedish Chainsaw Distortion
  • Technology: Analog
  • Controls: Volume, Terror, Lows, Low Mids, High Mids, Highs
  • Modes: 3 Modes
  • Switch: EQ Mode
  • Bypass Mode: True Bypass
  • Power Supply: 9v DC, Centre Negative (Adapter Only)
  • Internal Controls: Internal trimming potentiometer for adjusting centre frequency of bandpass; Internal DIP switch for EQ Mode
More Information
Manufacturer KMA Audio Machines
SKU 167748
Shipping Weight (kg) 2.000000
Effects Distortion
Warranty 5 year manufacturers warranty (see kma audio website for more details)


We know you want to get your gear as quickly and as safely as possible, Next Working Day Delivery to UK Mainland Addresses, on all IN STOCK items, if ordered before 3pm. This will include a text or email on the day of delivery giving you an exact hour window of when your gear will be with you.

  • Orders under £99: £4.99 Delivery Charge
  • Orders over £99: Free Next Day DPD Delivery (When Ordered before 3pm)
  • Weekend Delivery (Saturday-Sunday): £9.99 (When Ordered before 3pm Friday)
  • Heavy Items (over 40kg): £39.99 Pallet Service







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