H9 Max Harmonizer® Multi Effects Pedal

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  • H9 Max Harmonizer® Multi Effects Pedal
  • H9 Max Harmonizer® Multi Effects Pedal
  • H9 Max Harmonizer® Multi Effects Pedal

H9 Max Harmonizer® Multi Effects Pedal

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  • Description

One Pedal to Rule them All

Please note Eventide will only manufacture the H9 Max with 52 algorithms after December 31, 2020. Learn more

H9 Max Harmonizer® stompbox is full of Eventide’s iconic reverb, chorus, delay, modulation, and pitch-shifting effects.  The award-winning design of the H9 Harmonizer features a simple, one-knob user interface that allows easy effect editing and preset selection. Two onboard footswitches let you change presets, tap tempo, and bypass with your feet during live performance. The H9 Max offers studio-quality sound, stereo I/O and full MIDI compatibility.

52 Effect Algorithms & Over 500 Presets

H9 Max comes preloaded with 52 effects algorithms that include reverbs, delays, pitch-shifting, chorus effects from our acclaimed line of stompboxes in addition to some H9 exclusive effects.

Delays from TimeFactor: 
  • Tape Echo
  • Vintage Delay
  • Digital Delay
  • Mod Delay
  • Ducked Delay
  • Band Delay
  • Filter Pong
  • MultiTap
  • Reverse
  • Looper
Reverbs from Space:
  • Shimmer
  • Hall
  • Blackhole
  • Spring
  • Plate
  • Room
  • MangledVerb
  • Tremoloverb
  • ModEchoVerb
  • DualVerb
  • DynaVerb
  • Reverse Reverb

Pitch Shifting from PitchFactor:

  • Crystals
  • H910/H949
  • Diatonic
  • MicroPitch
  • Quadravox
  • PitchFlex
  • Octaver
  • Harpeggiator
  • Synthonizer
  • Harmodulator

Chorus and Modulation from ModFactor:

  • Chorus
  • Tremolo
  • Phaser
  • Q-Wah
  • Flanger
  • ModFilter
  • Rotary
  • TremoloPan
  • Vibrato
  • Undulator
  • RingMod

H9 Exclusives:

  • UltraTap Delay
  • Resonator
  • EQ Compressor
  • CrushStation
  • SpaceTime
  • Sculpt
  • PitchFuzz
  • HotSawz
  • Harmadillo
  • TriceraChorus


Every H9 Max comes preloaded with 99 presets, but more are available via the H9 Control app. 


With the free H9 Control app for iOS, Android, Mac, and PC, you can create setlists, perform software updates, edit and manage presets wirelessly via Bluetooth.