Black OP
Headrush Distortion & Fuzz

Black OP

Inspired by ProCo® Rat

The BLACK OP it's a pedal:

  • Op-amp distortion
  • More precise and defined
  • More “tight”

Main features:

  • Controlled high gain
  • Fast attack
  • More modern sound

More “surgical” version of Black Death

Control Parameters

Distortion%

Amount of gain:

  • 30–40% → crunch
  • 40–60% → distortion
  • 60%+ → high gain
Cutoffs%

High filter (RAT type):

  • Low → brighter
  • High → darker

It works the opposite of a classic tone

Volume%

Pedal Volume:

  • Adjust the output

Pro Tips

  • More defined than Black Death
  • Sharper on the highs
  • Great for palm mutes
  • More “tight”

Universal setup:

  • Distortion: 60%
  • Cutoff: 45%
  • Volume: 60%

Perfect live sound

Quick Reference

  • Distortion %: Gain
  • Cutoff %: High (inverted)
  • Volume %: Outputs

Setup Examples

Modern rock

Distortion55%
Cutoff45%
Volume60%

Balanced

Metal tight

Distortion60–65%
Cutoff40%
Volume60%

Precise attack

Lead defined

Distortion60%
Cutoff45–50%
Volume65%

Sustain + clarity

Aggressive crunch

Distortion45%
Cutoff40–45%
Volume60%

Very dynamic