Eventide H3000S UltraHarmonizer

$3,695.00 Price Tier: High-end

5.0 (2)

1 Critic Review

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Page last updated Jun 11, 2026

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$3,695.00 1 available Used

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Average Price: $3,695

High-end/Boutique

$100

$501+

Price Tier

In the Effects Processors category, Eventide H3000S UltraHarmonizer is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

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High-end

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Description

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The Eventide H3000S UltraHarmonizer is a renowned effects processor that has earned its place in studios worldwide thanks to its pioneering technology and legendary pitch-shifting capabilities. Characterized by its versatility, the H3000S is much more than just a harmonizer; it’s a complete effects toolbox that can transform any audio input into a rich tapestry of soundscapes.

Originally introduced in the late '80s, the H3000S brought forth a revolution in digital signal processing. It features a proprietary digital algorithm that allows for extreme precision and a vast array of effects such as delay, reverb, modulation, and, of course, harmonization. Musicians and producers alike appreciate its ability to handle everything from subtle enhancements to radical sound transformations, making it a staple for those seeking to push the boundaries of their audio creations.

The intuitive interface and real-time control options make it accessible for both beginners and seasoned audio engineers. Whether you’re adding depth to a vocal track, creating complex sound layers, or crafting entirely new audio experiences, the H3000S ensures a seamless blend of creativity and technical prowess. Its enduring reputation is a testament to its quality and the unique character it imparts to every project.

Key Features:

Legendary pitch-shifting and harmonization
Proprietary digital algorithms for diverse effects
Intuitive interface with real-time control
Wide range of effects: delay, reverb, modulation, and more
Trusted choice for studio professionals and musicians worldwide

Product specs

Brand	Eventide
Model	H3000 S Ultra-Harmonizer
Finish	Blue
Year	1980s
Categories	Multi-Effect

FAQs

What are the key features of the Eventide H3000S UltraHarmonizer?: The Eventide H3000S UltraHarmonizer is known for its advanced diatonic pitch shifting, high-quality reverb, chorus, and flanger effects. It offers a wide range of modulation and delay capabilities, making it a versatile tool for studio and live sound applications.
Can the Eventide H3000S UltraHarmonizer be used in a live performance setting?: Yes, the Eventide H3000S UltraHarmonizer is suitable for live performances. Its robust effects processing and reliable build make it a popular choice for musicians looking to enhance their sound on stage.
How does the Eventide H3000S UltraHarmonizer compare to modern effects processors?: While modern processors may offer more features, the Eventide H3000S UltraHarmonizer is celebrated for its unique sound quality and classic effects, which remain highly sought after by audio professionals for their distinct character and musicality.
Is the Eventide H3000S UltraHarmonizer compatible with digital audio workstations (DAWs)?: The Eventide H3000S UltraHarmonizer can be integrated into a DAW setup using appropriate audio interface connections, allowing users to apply its effects within digital recording environments.
What type of power supply does the Eventide H3000S UltraHarmonizer require?: The Eventide H3000S UltraHarmonizer typically requires a standard AC power supply, which is commonly used in professional audio equipment. Always check the specific model's requirements to ensure compatibility.

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Eventide H3000S UltraHarmonizer.

Setup and maintenance

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Beamish Electronics is recommended for servicing, known for restoring complex units like the Lexicon 480L.
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Use cases and applications

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The H3000 is praised for its impact on guitars, especially when used in real-time during tracking for enhanced dynamics and timing.
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Used by guitarists in live rigs, often set up in effects loops to enhance performance.
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Jim Martin incorporated the H3000S in live performances, achieving a unique blend of clean and distorted tones with added chorus for richness.
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It's noted that Jim Martin used a mix of guitars, including a Fender Tele Deluxe and Les Paul Deluxe, to achieve various clean, twangy tones.
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Features and functionality

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It's noted the H3000 functions as a digital multi-effects processor, capable of pitch shifting with adjustable delay and feedback, and is often used for chorus and reverb effects.
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Eventide H9 algorithms may include multiple effects like delay, pitch, modulation, and reverb within a single preset, offering complex sound creation.
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The Eventide Pitchfactor focuses specifically on pitch effects, providing a cost-effective alternative for users seeking those particular sound characteristics.
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The Eventide H3000S Ultra-Harmonizer was part of Jim Martin's rig, used alongside a Morley Power Wah fuzz and a Mesa/Boogie Mark IV for a distinctive guitar tone.
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Late 1992 saw the inclusion of chorus effects in Jim's standard tone, enriching the sound during performances like the Sheffield gig.
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Comparisons

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Soundtoys Crystalizer plugin emulates favorite settings from the H3000, highlighting its versatility in digital form.
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Pigtronix Echolution 2 can closely mimic the H3000's Crystal Echos with reverse mode and double pitch-shifted taps.
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Some owners suggest that Jim's tone evolved with a Mesa Boogie/Marshall amp combination, adding warmth and bite compared to using just one brand.
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User experience

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The H3000 can be clunky to navigate without its manual, emphasizing the need for understanding its complex interface.
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Mods and upgrades

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Jim Martin's customized Gibson Flying V featured a Kahler tremolo bar and Seymour Duncan Live Wire pickups for enhanced crunch and resonance.
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Critic Reviews

Eventide H3000 Ultra Harmonizer (SOS Nov 88)

muzines.co.uk

The Eventide H3000S UltraHarmonizer impresses with its rich array of features, including pitch shifting, delay, and reverb, wrapped in a versatile multieffects unit. Its standout feature, Diatonic Shift, allows for intuitive pitch harmonization, complemented by a user-friendly interface and deep MIDI capabilities. The H3000S shines in creating realistic harmonies and delivers exceptional performance even at extreme pitch settings. However, while the reverb lacks the depth of dedicated units, it adds a unique character to the sound palette. Despite minor imperfections in pitch shifting, the H3000S is a valuable studio tool, offering great functionality at a competitive price.

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