Best Electro Harmonix Chorus/Flanger/Phaser Pedals 2026
Alright, let's talk Electro Harmonix modulation. They've been churning out these effects since the 70s, and for good reason - they nail a certain vibe. EHX isn't about pristine, surgical modulation; it's about that swirling, sometimes-chaotic, always-characterful sound that's become a staple in countless recordings and live rigs. If you're chasing that vintage chorus shimmer or a flange that screams Van Halen, EHX should definitely be on your radar.
Last updated: April 22, 2026 • Next update: April 29, 2026
#1
⭐
4.9/5
Expert Rating
Sound:
7/10
Build:
7/10
Value:
9/10
Electro Harmonix Mod Rex
Rock
Clean Tones
Pop
Key Feature:
The Mod Rex is a powerhouse of modulation effects crammed into a relatively compact footprint. It's perfect for players who want a wide range of sounds and the flexibility to create complex, evolving textures—especially those already familiar with EHX's menu-driven interfaces. It’s a great value for a lot of modulation in one pedal.
PROS
- • Four independent modulation sections offer incredible sonic sculpting potential.
- • Tempo control provides genuinely useful polyrhythmic possibilities beyond basic tap tempo.
- • MIDI control unlocks deep preset editing and external synchronization capabilities.
- • Filter section adds unique tonal shaping beyond standard modulation effects.
CONS
- • The EHX interface can feel a bit overwhelming for beginners, lots of menus.
- • The housing, while sturdy, feels a bit plasticky compared to premium stompboxes.
- • Stereo operation, while present, isn't as expansive as dedicated, higher-end stereo effects.
⭐
4.9/5
Expert Rating
Sound:
7/10
Build:
7/10
Value:
9/10
Art. 449323
$186
#2
⭐
4.6/5
Expert Rating
Sound:
9/10
Build:
7/10
Value:
9/10
Electro Harmonix Eddy Vibrato/Chorus
Clean Tones
Experimental
New Wave
Key Feature:
The Eddy is a quirky little box that delivers a vibe unlike anything else on the market. It’s perfect for players seeking unique textures—think psychedelic rock, experimental soundscapes, or adding a touch of vintage character. It's not a substitute for a pristine, transparent chorus, but it *is* a whole lot of fun for a very reasonable price.
PROS
- • Unique bucket-based vibrato offers a distinct, organic modulation.
- • Shape control allows for truly unusual and characterful modulation textures.
- • Expression pedal input unlocks dynamic, real-time control over depth and rate.
- • Solid, compact build quality feels dependable for gigging.
CONS
- • Limited tonal shaping beyond the 'Tone' knob can feel restrictive.
- • The bucket-based design can sound slightly 'digital' at faster rates.
- • No battery operation adds to the reliance on a power supply.
⭐
4.6/5
Expert Rating
Sound:
9/10
Build:
7/10
Value:
9/10
Art. 508717
$109
#3
⭐
4.4/5
Expert Rating
Sound:
8/10
Build:
7/10
Value:
7/10
Electro Harmonix Stereo Electric Mistress
New Wave
Pop
Ambient
Key Feature:
This Stereo Electric Mistress is a great way to get that Gilmour-esque flanged goodness without the vintage gear headaches. It’s surprisingly versatile for a flanger, especially with the Filter Matrix, and the stereo output really opens up your sound. Ideal for guitarists wanting a classic, spacey vibe with a modern touch.
PROS
- • Excellent stereo imaging creates a wide, lush soundscape.
- • Filter Matrix Mode offers unique, evolving flanging textures.
- • Classic Electric Mistress vibe with modern, cleaner operation.
- • The included power supply is convenient and avoids battery hassles.
CONS
- • The 'analog sound' claim is a bit misleading; it's a digital emulation.
- • Controls can feel a little sensitive, requiring careful adjustments.
- • The wah-like sweep isn't as nuanced as a dedicated wah pedal.
⭐
4.4/5
Expert Rating
Sound:
8/10
Build:
7/10
Value:
7/10
Art. 118409
$150
#4
⭐
4.7/5
Expert Rating
Sound:
9/10
Build:
8/10
Value:
9/10
Electro Harmonix Good Vibes Univibe
Ambient
Experimental
New Wave
Key Feature:
This Good Vibes nails that classic, watery Univibe sound – think Hendrix and early Pink Floyd. It's a remarkably affordable way to get that swirling, psychedelic vibe, and the expression pedal input adds a ton of creative potential. A solid choice for players wanting that vintage feel without the premium price tag, especially for rhythm guitar and organ tones.
PROS
- • Faithfully recreates the swirling Univibe vibe of the '60s era.
- • The included power supply is a nice, budget-friendly touch.
- • Expression pedal input allows for dynamic, real-time control.
- • True bypass preserves your signal when the effect is disengaged.
CONS
- • The photocells can be a bit noisy at higher intensity settings.
- • Limited control over the waveform shape compared to higher-end Univibe clones.
- • The plastic enclosure feels a little less robust than some competitors.
⭐
4.7/5
Expert Rating
Sound:
9/10
Build:
8/10
Value:
9/10
Art. 359581
$158
#5
⭐
4.7/5
Expert Rating
Sound:
9/10
Build:
9/10
Value:
8/10
Electro Harmonix Walking On The Moon Flanger
Pop
New Wave
Rock
Key Feature:
The Walking On The Moon is a fantastic recreation of that classic, shimmering flanger tone, made famous by Andy Summers. It’s surprisingly versatile thanks to the Filter Matrix, letting you create some truly unique, almost chorus-like textures. This is a great option for players wanting that iconic sound without spending a fortune, especially those into new wave, post-punk, and atmospheric guitar work.
PROS
- • Andy Summers' signature flanger sound is genuinely achievable.
- • Filter Matrix creates unique, swirling textures beyond typical flanging.
- • Stereo outputs allow for wide, immersive sonic landscapes.
- • Compact size makes it pedalboard-friendly without sacrificing tone.
CONS
- • Plastic enclosure feels a bit cheap compared to higher-end flangers.
- • Limited control range might frustrate players seeking extreme modulation.
- • Requires a 9V DC power supply; no battery operation.
⭐
4.7/5
Expert Rating
Sound:
9/10
Build:
9/10
Value:
8/10
Art. 571584
$118
#6
⭐
4.6/5
Expert Rating
Sound:
7/10
Build:
6/10
Value:
8/10
Electro Harmonix Bad Stone
New Wave
Experimental
Clean Tones
Key Feature:
The Bad Stone is a seriously cool little box for anyone craving that classic 70s psychedelic swirl. It’s a no-frills recreation of the Phase 90, so don’t expect modern modulation complexity, but it nails that vibe perfectly. A great, budget-friendly option for guitarists looking for a specific, iconic sound.
PROS
- • Faithful recreation of the legendary 1970s Phase 90 sound.
- • Manual Shift control offers unique, expressive phasing possibilities.
- • Robust die-cast housing provides excellent durability for gigging.
- • True bypass preserves your signal integrity when the effect is off.
CONS
- • Limited control set; lacks depth or resonance adjustments.
- • Power supply not included; requires a 9V DC adapter or battery.
- • Mono operation only; lacks stereo capabilities for wider sounds.
⭐
4.6/5
Expert Rating
Sound:
7/10
Build:
6/10
Value:
8/10
Art. 360538
$87
#7
⭐
4.8/5
Expert Rating
Sound:
9/10
Build:
9/10
Value:
8/10
Electro Harmonix Mod 11 Modulator
Experimental
New Wave
Clean Tones
Key Feature:
The Mod 11 is a great grab-and-go modulator for guitarists and bassists wanting a wide range of sounds in a small package. It’s perfect for players who want a quick dose of classic EHX modulation without needing a massive, complex setup. It’s a solid option for gigging musicians or studio players looking for a versatile, affordable modulation solution.
PROS
- • Versatile modulation suite covering a wide sonic palette
- • Tap Tempo is genuinely useful, not just a gimmick
- • Compact footprint saves precious pedalboard real estate
- • EHX's signature warm, slightly gritty modulation character
CONS
- • Build quality feels a bit plasticky for the price point
- • Limited control over individual effect parameters
- • No true stereo output limits wider, immersive soundscapes
⭐
4.8/5
Expert Rating
Sound:
9/10
Build:
9/10
Value:
8/10
Art. 472647
$165
#8
⭐
4.4/5
Expert Rating
Sound:
6/10
Build:
5/10
Value:
9/10
Electro Harmonix Small Stone
Experimental
Ambient
Pop
Key Feature:
The Small Stone is a fantastic little box if you're chasing that classic, slightly watery phase tone. It's incredibly easy to use and sounds amazing on guitars and keyboards – think vintage funk or psychedelic rock. It’s a budget-friendly entry point to a legendary effect, but don't expect a ton of modern features.
PROS
- • Classic 70s phaser sound, instantly recognizable and iconic.
- • Simple, intuitive controls allow for quick dialing-in of swirling textures.
- • True bypass preserves your signal when the effect is disengaged.
- • Compact size makes it pedalboard-friendly for most setups.
CONS
- • Single rate control limits versatility compared to more modern phasers.
- • Intensity switch offers stepped adjustments, lacking finer control.
- • Plastic enclosure feels less robust than some higher-end alternatives.
⭐
4.4/5
Expert Rating
Sound:
6/10
Build:
5/10
Value:
9/10
Art. 198439
$73
#9
⭐
4.7/5
Expert Rating
Sound:
6/10
Build:
5/10
Value:
8/10
Electro Harmonix Nano Clone
Ambient
Clean Tones
Experimental
Key Feature:
The Nano Clone is a fantastic, ultra-compact recreation of the legendary Small Stone chorus. It delivers that lush, swirling vibe perfect for adding depth to clean guitars or thickening up leads – a real winner for players wanting that classic EHX sound without the bulk.
PROS
- • Classic Small Stone chorus sound in a tiny package
- • Simple, intuitive Rate control for immediate tonal shaping
- • Durable metal enclosure feels surprisingly robust for the size
- • Excellent value; a genuine EHX pedigree at a budget-friendly price
CONS
- • Single Rate knob limits versatility compared to the original Small Stone
- • No stereo output restricts wider, immersive chorus effects
- • Battery power can be inconvenient for regular gigging
⭐
4.7/5
Expert Rating
Sound:
6/10
Build:
5/10
Value:
8/10
Art. 198441
$54
#10
⭐
4.8/5
Expert Rating
Sound:
8/10
Build:
5/10
Value:
10/10
Electro Harmonix Neo Clone
Pop
Ambient
New Wave
Key Feature:
The Neo Clone delivers a genuinely pleasing, warm chorus tone that’s easy to use and incredibly affordable. It's perfect for guitarists and bassists wanting that classic, shimmering chorus sound without the fuss of complex controls. It's a solid choice for beginners and gigging musicians on a budget.
PROS
- • Warm, lush chorus tones reminiscent of the Roland Juno chorus
- • Simple controls allow for quick dialing-in of desired effect
- • Compact size makes it pedalboard-friendly for most setups
- • Excellent value for a classic chorus effect; a great entry point
CONS
- • Limited control over waveform shaping compared to more complex chorus pedals
- • True bypass isn't present; always slightly alters the signal
- • Plastic enclosure feels less robust than some higher-end alternatives
⭐
4.8/5
Expert Rating
Sound:
8/10
Build:
5/10
Value:
10/10
Art. 250604
$83
#11
⭐
4.7/5
Expert Rating
Sound:
9/10
Build:
9/10
Value:
9/10
Electro Harmonix Small Clone
New Wave
Experimental
Pop
Key Feature:
The Small Clone is a straightforward, iconic chorus pedal. It nails that lush, slightly detuned vibe that defined a generation of guitar tones. Perfect for players seeking a vintage chorus sound without a ton of fuss, and a fantastic entry point for those new to chorus effects.
PROS
- • Warm, analogue chorus tone evokes classic 90s grunge and beyond
- • Simple controls make dialing in usable sounds incredibly easy
- • True bypass preserves your dry signal when the effect is off
- • Surprisingly robust enclosure stands up to gigging and travel
CONS
- • Limited control options restrict advanced sound sculpting
- • Mono output only; lacks true stereo chorus capabilities
- • Power supply not included; a common, but still frustrating, omission
⭐
4.7/5
Expert Rating
Sound:
9/10
Build:
9/10
Value:
9/10
Art. 145704
$105
How to Choose the Best Chorus/Flanger/Phaser Pedals
1
Tone Character
EHX modulation isn't subtle. It's often described as having a 'thick' or 'swirly' quality, leaning towards a slightly uneven, almost analog warmth. The chorus can get that lush, watery sound, while the flangers often have a more pronounced, almost vocal-like character. It's a vibe, not a surgical precision.
2
Heritage & Circuit Design
EHX's legacy means they've revisited classic circuits, often with modern tweaks. Many are based on vintage designs, giving them that authentic feel - but sometimes with updated components for reliability. This means you're getting a piece of history, often with a few modern conveniences.
3
Build Quality (Modern vs. Vintage)
Early EHX pedals were... let's just say 'temperamental.' Modern EHX pedals are generally more reliable, but that classic, slightly loose, sometimes-unpredictable feel is still baked in. Don't expect aircraft-grade construction, but they're usually gig-ready.
4
Control Range & Flexibility
EHX pedals often offer a wide range of sounds, but the controls can be less precise than some competitors. This isn't always a bad thing; it encourages experimentation and happy accidents. Sometimes, the lack of super-fine control contributes to that signature EHX flavor.
5
Noise Floor
Let's be honest, EHX pedals aren't known for being silent. Especially with deeper settings, you might hear a bit of hiss. It's part of the charm for some, but something to be aware of if you're chasing a pristine, noise-free signal.
Buying Guide
If you're looking for ultra-clean, studio-grade modulation, EHX might not be your first choice. But if you want character, vibe, and a sound that screams classic rock or psychedelic textures, they're hard to beat. Watch out for the older, analog reissues; they can be fantastic but might require some maintenance. Factor in a noise gate if you're sensitive to hiss.
Our Methodology
We don't just look at spec sheets here. We've spent countless hours playing these pedals through different amps, guitars, and pickups - from glassy clean Fender twins to cranked Marshall stacks. We've A/B'd them against industry standards, put them through band rehearsals, and even used them in live gigs to see how they hold up under pressure. This isn't about numbers; it's about how they sound and how they perform in the real world.
Frequently Asked Questions
It varies by model. Some are true bypass, others buffered. Check the specs for the specific pedal you're considering. The buffered pedals are often preferable for darker or higher-gain amps that might lose a bit of high-end.
Boss is generally cleaner and more precise, whereas EHX chorus tends to be thicker and more swirly. Think of Boss as the surgical tool, EHX as the paintbrush.
Some of them get pretty close, especially the Electric Mistress. It's going to take some tweaking and the right amp/guitar combo, but the potential is there. Don't expect an exact clone, though - EHX has its own sonic signature.
The newer versions often capture the essence of the originals, but with improved reliability. You'll miss out on some of the quirks and potential instability of the vintage units, but you'll also avoid a lot of headaches.
Not really. While you can get some subtle pulsing with extreme settings, it's not designed as a tremolo. You'll get more of a phase-shifted, swirling effect, which can be cool, but it's not a tremolo substitute.
