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Eventide H90 Harmonizer - One Pedal to Rule Them All!
The H90 Harmonizer is Eventide’s next-generation multi-effect pedal. Discover 62 effect algorithms and hundreds of program combinations carefully crafted for a wide range of instruments and genres – the very reason renowned artists and producers have repeatedly chosen Eventide over the years. With its comprehensive inputs and outputs and flexible routing options, the H90 is designed to become the centerpiece of your rig.
Seven New Algorithms
- Polyphony – Easily transpose entire chords using SIFT technology: create rising or falling chorus and crystalline effects. Use the freeze function to craft lush textures.
- Prism Shift – Generate three voices from a single chord with separated intervals, offset and pitch-shifted to produce four arpeggio types spanning up to three octaves.
- Even-Vibe – Authentic Uni-Vibe emulation, reimagined in stereo and enhanced with an envelope follower.
- Head Space – Vintage tape delay effect with classic and modern creative sound-shaping options via controls for spatiality and tonal character.
- Bouquet Delay – Bucket Brigade Delay (BBD) with modulation and sound options Lo-Fi and Modern, including performance-ready features for pitch-jumping and self-oscillation.
- Wormhole – A massive, hyperreal modulated reverb with pitch-warping capabilities.
- Weedwacker – Two-stage serial overdrive inspired by a famous green effect pedal.
Double Turbo for Effect Programs
Two algorithms can be combined in one program to create new inspiring sounds. The H90 Harmonizer’s dual algorithm design offers true spillover between programs, serial and parallel effect routing, and flexible inputs and outputs. Two mono inserts allow you to integrate external effects into any configuration or combine them for use as a stereo insert. Optimize your signal flow by operating with instrument or line level and gain controls, making the H90 fit perfectly into your rig or even become its heart. In dual mode, for example, you can process four mono channels or two independent stereo instruments!
Features
Technical Specifications
- Input 1-4: 6.3mm mono jack
- Output 1-4: 6.3mm mono jack
- Exp/Ctl 1: 6.3mm stereo / expression pedal or aux switch
- Exp/Ctl 2: 6.3mm stereo / expression pedal or aux switch
- USB Type-C: Uses USB 2.0 for control, updates, and MIDI
- MIDI Input: 5-pin DIN (female)
- MIDI Out/Thru: 5-pin DIN (socket)
- DC input jack: 5.5/2.5 mm plug / center positive (+)
- Output impedance: 220 ohms
- Recommended load: 10 kOhm
- Maximum input level (Inst): +4 dBu
- Maximum input level (Line): +14 dBu
- Dimensions (WxHxD): 170 x 68 x 136 mm
- Weight: 0.84 kg
Scope of delivery
- 1 x Eventide H90 Harmonizer
- 1 x Power supply
- 1 x USB-A to USB-C cable
Specification
- Product number 00091410
- Colour White
Reviews
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A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.
This rating has been translated automatically. Original language
The operation of the H90 is quite complicated, but with the help of the H90 Control Software (Mac or Win) you can comfortably and self-explanatory edit each effect according to your wishes and then save it in its own user bank. The software leaves nothing to be desired and runs stable. The device is recognized immediately (at least with Apple). The quality of the effects is at the highest level. The price for the H90 is relatively high, but in my opinion quite justified.
The shipping by and the communication with Musikhaus Kirstein I also rate with 5 stars.
Questions about product
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Financing
easyCredit Ratenkauf
- 2 to 60 months term
- Financing from 21,10 € / month
- More information about installment purchase
ConsorsFinanz Finanzierung
- 6 to 72 months term
- 0% financing for 78,25 € per month
- More information on financing
| 3 Year warranty | |
| 30 Day Money Back | |
| Price Match Guarantee | |
| Over 2.000.000 satisfied customers |
The hotline is currently not manned. You can reach us again on Saturday, 18.04.2026 at 09:30.
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