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EVENTIDE

H90 Harmonizer

Guitar/Bass Effects

Dual algorithm processing, 74 algorithms, enhanced routing, insert flexibility, deep control options, spillover transitions, pro-grade sound design tools

$1,244.99 CAD
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Description

The Eventide H90 Harmonizer is a professional multi-effects pedal built to serve as the central hub for live rigs and studio setups. It features a dual-algorithm design that allows two effects to run simultaneously within each program, with flexible routing options and true spillover between sounds. With 74 algorithms and hundreds of carefully designed factory programs, the H90 delivers a wide range of effects from classic delays and pitch shifting to immersive reverbs and layered modulations. The interface includes assignable footswitches, Quick Knobs, and expression control for hands-on performance.

The latest update adds new vocal-focused algorithms, including VocalTune, VocalShift, VocalShiftMIDI, and Quadravox+, as well as creative tools like Glitch, Stutter, GrainMod, and Cosmic Web. These join a growing collection of character-rich effects such as Sticky Tape, Head Space, and Bouquet Delay, along with polyphonic pitch and synth-style algorithms like PolyFlex and PolySynth. Designed for musicians who want deep control and sonic versatility, the H90 also supports stereo operation, external inserts, and remote editing through the H90 Control software.

Features

Dual Effects Engine

Run two effect algorithms at once with full routing control, in series or parallel.

74 Unique Effects

Includes all 52 H9 Max algorithms plus 22 new ones like VocalTune, PolyFlex, Wormhole, and Glitch.

New Vocal Processing

Transform vocals with four new vocal-focused effects: VocalTune, VocalShift, VocalShiftMIDI, and Quadravox+.

Cutting-Edge Pitch Shifting

Achieve warble-free, polyphonic pitch shifting with Eventide’s exclusive SIFT technology.

Experimental Sound Design Tools

Unlock creative textures with new algorithms like Cosmic Web, GrainMod, Glitch, and Stutter.

Tape and Mod Effects Revived

Emulate vintage gear with Sticky Tape, Head Space, Instant Flanger, and Instant Phaser.

Massive Preset Library

Access hundreds of curated programs, instantly switchable in Select or Bank mode.

Live Performance Control

Assign up to six real-time parameters using footswitches, HotKnobs, and Quick Knobs.

Versatile Routing Options

Use two mono inserts or one stereo insert anywhere in your chain. Supports line or instrument level.

Dual Mode Operation

Process two separate stereo signals or run a four-cable method with your amp.

Intuitive Interface

Five push-turn knobs, seven LED buttons, and a bright OLED screen for hands-on control.

Expression & MIDI Ready

Supports up to two expression pedals, three-button aux switches, CV control, and full MIDI mapping.

Remote Editing with H90 Control

Use the free software to edit programs, manage presets, and update firmware on Mac or PC.

Built-In Tuner

Quick access to tuning with dedicated footswitch shortcut.

Specifications

General Specifications

Device Type: Multi-Effects Audio Processor

DSP Architecture: ARM-Based Processing System

Programs per List: 99

Play Modes: Select Mode, Perform Mode

Control Interface: Five Push-Turn Encoders, Seven LED Buttons, High-Resolution OLED Display

Control Software: H90 Control (macOS, Windows, iPadOS)

Firmware Updates: USB Only via H90 Control

Tuner: Built-In Instrument Tuner

Construction: Rugged Metal Enclosure

Gain

Input Level Options: Instrument or Line Level

Output Level Options: Instrument or Line Level

Insert Send Level: Adjustable

Insert Return Level: Adjustable

Insert Mix: Adjustable from 0 to 100 Percent

Insert Latency Compensation: 0 to 512 Samples

Insert Polarity: Normal or Inverted

Input/Output

Analog Inputs: Four ¼-Inch TS Mono Jacks

Analog Outputs: Four ¼-Inch TS Mono Jacks

Insert Configuration: Two Mono Inserts or One Stereo Insert

Stereo Operation: Fully Supported

Insert Placement: Pre A, Pre B, Post A, Post B, Parallel

I/O Level Indication: Rear Panel LEDs for Line-Level Jacks

Control I/O

Expression and Control Inputs: Two ¼-Inch TRS Jacks

Compatible Devices: 10k–25k Expression Pedals, One to Three Button Auxiliary Switches, 0–5V Control Voltage Sources

Digital I/O and MIDI

USB: USB-C Port for H90 Control, MIDI Communication, and Firmware Updates

MIDI DIN: Five-Pin Input and Output/Thru

MIDI Functions: Continuous Control, Program Change, MIDI Clock Sync, Global Mapping

Program Change Offset: Configurable for 0–99 or 1–100 Range

MIDI Transmit: Assignable to Footswitches, Aux Switches, or Expression Pedals

Bluetooth

Bluetooth Version: LE 4.2 or Higher

Compatible Devices: macOS 11 or Later, iPadOS 15 or Later, iOS for MIDI Only

Bluetooth Functions: H90 Control, MIDI Over Bluetooth

Limitations: Firmware Updates Require USB Connection

Power

Power Supply: 12V DC at 1A, Center Positive, 5.5mm x 2.5mm Barrel Jack

Power Adapter: Included Universal Adapter

USB Power Support: Not Supported

Performance and Routing

Simultaneous Algorithms: Two Per Program

Routing Options: Series, Parallel, Dual Mode

Dual Mode Configuration: Path One (Inputs 1 and 2 to Outputs 1 and 2), Path Two (Inputs 3 and 4 to Outputs 3 and 4)

Spillover Support: True Spillover Between Programs

Bypass Modes: DSP with Tails, Relay Bypass, AB Only Mode

HotKnobs: Three Assignable

HotSwitches: Three Assignable

Quick Knobs: Three Assignable

Tap Tempo: Per Program or Per Preset

Tempo Sync: Global, Program, or External MIDI Clock

Mono and Stereo Detection: Auto Based on Physical Connections

Utility Features

Kill Dry: Global or Preset Specific

Tuner Access: Footswitch Combination

Screensaver: Adjustable from 30 Minutes to 8 Hours

System Backup and Restore: Via H90 Control Software

Effects

Total Algorithms: 74

New Algorithms (22)

Aggravate

Bouquet Delay

Even-Vibe

Head Space

Instant Flanger

Instant Phaser

PolyFlex

Polyphony

PolySynth

Prism Shift

SP2016 Reverb

Sticky Tape

VocalShift

VocalShiftMIDI

VocalTune

WeedWacker

Wormhole

Quadravox Plus

Cosmic Web

GrainMod

Glitch

Stutter

Legacy Algorithms from H9 Max (52)

Delay

Band Delay

Digital Delay

Ducked Delay

Filter Pong

Mod Delay

MultiTap

Reverse

Tape Echo

UltraTap

Vintage Delay

Modulation

Chorus

Even-Vibe

Flanger

Harmadillo

Instant Flanger

Instant Phaser

ModFilter

Phaser

Q-Wah

RingMod

Rotary

Sticky Tape

TremoloPan

Tricerachorus

Undulator

Vibrato

Reverb

Blackhole

DualVerb

DynaVerb

Hall

MangledVerb

ModEchoVerb

Plate

Reverse Reverb

Room

SP2016 Reverb

Spring

Shimmer

TremoloVerb

Wormhole

Pitch and Harmonizer

Crystals

Diatonic

H910 H949

HarModulator

HarPeggiator

MicroPitch

Octaver

PitchFlex

PolyFlex

Polyphony

Prism Shift

Quadravox

Resonator

VocalShift

VocalShiftMIDI

VocalTune

Quadravox Plus

Harmonizer Plus

Distortion and Dynamics

Aggravate

CrushStation

PitchFuzz

Sculpt

WeedWacker

EQ Compressor

Synth

HotSawz

PolySynth

Synthonizer

Looper

Looper

Utility

Mute

Thru

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