Gary Holt Signature Boost


No longer a limited edition!

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Pro Tone Pedals is proud to announce the addition of Gary Holt to the PTP family of signature artists.
Everyone knows Gary- he’s an absolute giant in the world of heavy guitars- from his ground breaking work with EXODUS to his run with the mighty SLAYER- Gary is the epitome of the word LEGEND

We’ve heard your demands! The Gary Holt Signature Boost pedal is no longer a limited edition!  We’ve made some slight cosmetic changes to preserve the special vibe of the original 150… but under the hood, there is no difference between these and the one Gary personally uses.


We’ll let Gary tell you what it does:

My new mid boost from Pro Tone Pedals is exactly what every amp needs; The ability to tailor your mid range in ways an amp simply doesn’t offer. From high gain to classic amps… Maximum aggression is just a knob twist away!

Gary Holt


  • The Mids knob controls how much your mid frequencies are boosted or cut
  • The Freq knob determines which frequencies are boosted or cut.
  • The Peak switch sets the width of your frequency peak- narrow or wide
  • Volume controls the overall output- and can be used as a volume boost or cut.


  • Up to 15dB boost
  • Sweepable midrange 400Hz–7.5kHz
  • Peak toggle selects a broad or narrow bell curve
  • Operates on a standard 9 volt DC (negative tip) BOSS style adapter (sold separately)
  • True Hardwire Bypass with grounded input for noise free operation
  • A low Current draw of just under 100mA
  • Proudly hand wired in the U.S.A.

Additional information


Standard, Blemished


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