Jimmy OD
Headrush Overdrive

Jimmy OD

Inspired by MXR® Timmy

The model Jimmy OD is an overdrive inspired by modern guitar sounds, designed to deliver versatile and dynamic saturation, ideal for:

  • Rock
  • Modern blues
  • Hard rock
  • Fusion

Pedal platform: perfect for layering with delays, modulations or boosts

Defined sound with full gain range, from light crunch to intense overdrive

Includes Gain, Treble, Bass, Level and Softclip controls, for easily shaping tone and saturation.

Control Parameters

Gain%

Controls the amount of saturation and overdrive:

  • Low → light and defined crunch
  • High → intense overdrive, long sustain
Trebles%

Check the high frequencies:

  • Bass → soft and round tone
  • High → bright and sharp
Bass%

Control the low frequencies:

  • Low → tighter and more defined
  • Tall → full and full-bodied, be careful not to mix
Level%

Controls the overdrive output volume:

  • Low → content level
  • High → boost the signal without altering the tone

Useful for balancing the pedal with other blocks or the amplifier.

Softclip1 / 2 / 3

Select the type of clipping and saturation character:

  • 1 → light and soft, ideal for vintage crunch
  • 2 → medium, balanced between definition and saturation
  • 3 → loud and aggressive, ideal for powerful leads and solos

Pro Tips

  • Softclip → defines the saturation character
  • Treble + Bass → shape tone and body
  • Gain + Level → control crunch and final volume

Advice:

  • Medium gain + Softclip 2 → versatile and defined crunch
  • Treble high + Bass medium → bright and balanced sound
  • Level → adjusts the output without altering the timbre

Quick Reference

  • Gain (%): Amount of saturation → crunch / overdrive
  • Trebles (%): High frequencies → brilliance and attack
  • Bass (%): Low frequencies → body and fullness
  • Level (%): Output volume → boost without altering tone
  • Softclip (1/2/3): Clipping type → defines character and saturation intensity

Setup Examples

Light crunch

Gain40%
Treble55%
Bass50%
Level50%
Softclips1

Blues/rock overdrive

Gain60%
Treble60%
Bass55%
Level55%
Softclips2

Powerful Lead / Solos

Gain80%
Treble65%
Bass50%
Level60%
Softclips3

Jimmy Page Presets – “Classic Crunch”

Gain55%
Treble60%
Bass50%
Level55%
Softclips2

Dynamic crunch sound, perfect for classic riffs and 70s rock rhythms. Clear definition on the high notes and body present without muddying the low notes.

Preset Gary Moore – “Blues Overdrive”

Gain65%
Treble65%
Bass55%
Level60%
Softclips2

Warm and full-bodied overdrive sound, ideal for blues licks and expressive solos. Natural crunch that can be modulated with the touch of the right hand.

John Mayer Presets – “Smooth Lead”

Gain45%
Treble60%
Bass50%
Level55%
Softclips1

Clean sound with light crunch, perfect for melodic leads and expressive phrasing. Transparent tone, modulatable with the volume of the guitar.