Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated .

Average Price: $240

Standard/Professional

$100

$301+

Price Tier

Budget

Standard

High-end

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

Step into a world of sonic exploration with the Eventide H9 Core Harmonizer Effects Processor, a powerhouse of musical innovation designed for guitarists and producers alike. This multi-effects pedal is more than just an entry point; it's a gateway to limitless creativity. Built with 25 presets that include everything from lush reverbs to intricate harmonies, the H9 Core allows you to effortlessly toggle and tweak parameters, tailoring your sound to perfection. Its sleek, intuitive design ensures that both novices and seasoned musicians can navigate its features with ease.

What sets the H9 Core apart is its ability to grow with you. With the Max'd Out option, you can expand your sonic arsenal by purchasing additional presets and algorithms, downloading them directly into your unit. This makes it a versatile choice for those who want their gear to evolve alongside their musical journey. Plus, with Eventide's reputation for cutting-edge technology, you can trust that every note will be delivered with pristine clarity and depth.

Whether you're crafting ambient soundscapes or driving rock anthems, the H9 Core is your ultimate creative companion. Its proprietary algorithms ensure that you have access to some of the most innovative effects on the market, all housed within a single, compact unit. Dive into a new world of sound possibilities and let your music soar.

Key Features:

  • 25 presets with tweakable parameters
  • Expandable with additional presets and algorithms via Max'd Out option
  • Intuitive, user-friendly interface
  • Compact design suitable for live and studio settings
  • Eventide's renowned proprietary algorithms for high-quality sound processing

Product specs

Brand Eventide
Model H9 Core Harmonizer Effects Processor
Year 2010s
Made In United States
Categories Multi-Effects Pedals and Processors
Pedal Format Standard

FAQs

What types of effects does the Eventide H9 Core Harmonizer offer?

The Eventide H9 Core Harmonizer provides a range of effects, including pitch shifting, delay, modulation, and reverb, with access to a selection of algorithms from the Eventide library.

Can the Eventide H9 Core be controlled via a smartphone app?

Yes, the Eventide H9 Core can be controlled using the H9 Control app, available for iOS, Android, Mac, and PC, allowing for easy preset management and parameter adjustments.

Is the Eventide H9 Core compatible with both guitar and bass?

Yes, the Eventide H9 Core is designed to work well with both guitar and bass, offering versatile effects suitable for a variety of musical styles.

How does the Eventide H9 Core differ from the H9 Max?

The H9 Core comes with a single algorithm preloaded, but it can access additional algorithms through purchases, whereas the H9 Max includes all available algorithms without additional purchases.

Does the Eventide H9 Core require a specific power supply?

The Eventide H9 Core requires a 9V DC power supply, which is typically included with the unit, ensuring it operates efficiently and effectively.

Sweetwater

Sweetwater

Eventide H9 Core Multi-Effects Pedal Review - Sweetwater Sound

Video thumbnail for Eventide H9 Core Multi-Effects Pedal Review - Sweetwater Sound by Sweetwater

Eventide H9 Core Multi-Effects Pedal Review - Sweetwater Sound

Sweetwater

Sweetwater

Video thumbnail for Eventide H9 CORE Introduction by Eventide Audio

Eventide H9 CORE Introduction

Eventide Audio

Eventide Audio

Video thumbnail for Eventide H9 Core Harmonizer Effects Processor | Gear4music demo by Gear4music Guitars

Eventide H9 Core Harmonizer Effects Processor | Gear4music demo

Gear4music Guitars

Gear4music Guitars

Reviews

PROS

  • Highly customizable soundscapes with dynamic delay and reverb options

  • Ability to access all H9 Max algorithms with additional purchase

  • App provides intuitive programming and easy adaptation to needs

  • Solid casing and compact design reduce pedalboard clutter

  • Offers pristine sound quality comparable to analog pedals

  • Eliminates need for multiple stomp boxes on pedalboard

CONS

  • Core version requires additional purchases for full algorithm access

  • Display is small; app necessary for optimal use

  • Limited to one preset per pedal at a time

  • Cumbersome preset selection process during live performances

  • Sounds may be perceived as artificial compared to analog effects

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Eventide H9 Core Harmonizer Effects Processor.

Features and functionality

  • The H9 Core comes with the H910/H949 algorithm, which offers static harmonies labeled in cents, unlike the intelligent harmonies of the Quadravox algorithm.

    Source
  • The H9's pitch effects are described as monophonic, limiting its ability to handle polyphonic inputs like the POG2.

    Source
  • An update allows mono feedback loop creation, enabling the H9 to be placed before or after distortion effects.

    Source
  • The H9 Max offers all algorithms, providing a 'Swiss army knife' experience for experimentation with effects like rotary, EQ, and reverse delay.

    Source

Mods and upgrades

  • Consider purchasing the Quadravox algorithm first for dynamic four-voice harmony capabilities, which adjust intervals according to the scale.

    Source

Software and compatibility

  • Using the H9 app significantly simplifies preset creation compared to the pedal interface.

    Source

User experience

  • Owners suggest using the H9 with an expression pedal or Barn 3 switch for enhanced live performance capabilities.

    Source

Use cases and applications

  • The H9 is versatile for studio use across instruments, including bass, drums, vocals, and guitar, with high-quality multi-effects and excellent tracking.

    Source
  • Many users prefer the H9 for delay and modulation effects rather than pitch shifting on guitar.

    Source
  • Owners find the Max version beneficial for dream pop genres, enabling extensive sound experimentation without needing multiple pedals.

    Source

Comparisons

  • The H9's pitch effects are considered less effective than the EHX PitchFork for polyphony and Whammy-style effects.

    Source
  • POG2 excels in polyphonic tracking and organ-like sounds, areas where the H9 is less effective.

    Source
  • Consider the HX Stomp for polyphonic pitch effects, though its reverbs may not match the quality of the H9.

    Source

Value and pricing

  • The discontinuation of the Core/Standard models suggests opting for the Max version, especially with its comprehensive algorithm package.

    Source

Critic Reviews

Eventide H9 & H9 Core

soundonsound.com

Eventide's H9 Core Harmonizer is a powerhouse, merging the best of its siblings into one sleek unit. Its ability to be controlled via iOS devices is a boon for tech-savvy musicians, offering intuitive control and programming. The sound quality is top-notch, reminiscent of Eventide's legendary studio gear, and the flexibility of the algorithms is impressive. However, the necessity of purchasing additional algorithms might be a drawback for some, especially since an Android app is still in the works. Despite this, the H9's versatility and quality make it a standout option in the multi-effects pedal market.

positive

Based on 0 Reviews and 0 Ratings

5 star
4 star
3 star
2 star
1 star

Artist usage

Add artist
See how Lee Kiernan uses Eventide H9 Core Harmonizer Effects Processor

Lee Kiernan

Guitarist

IDLES

...
Verified via YouTube

At 6:42 in the YouTube video titled "Lee Kiernan of Idles - My Go-To Guitars," an Eventide H9 Core Harmonizer Effects Processor can be seen on Lee Kiernan's pedalboard. In this video Lee Kiernan showcases the guitar equipment he uses with Idles.

See how Carlos O'Connell uses Eventide H9 Core Harmonizer Effects Processor

Carlos O'Connell

Guitarist

Fontaines D.C.

...
Verified via YouTube

At 52:12 in the Premier Guitar YouTube video titled "Fontaines D.C. Rig Rundown with Conor Curley, Conor 'Deego' Deegan III & Carlos O'Connell [2025]," an Eventide H9 Core Harmonizer Effects Processor is visibly attached to Carlos O'Connell's pedalboard.

Album Usage

The Eventide H9 Core Harmonizer Effects Processor has been featured on the following albums:

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Eventide H9 Core Harmonizer Effects Processor, it is most commonly used with the following gear.

More Eventide Harmonizer & Octave Effects Pedals

Community setups

Similar

Gear Guides