Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Coast Sonic

Electro-Harmonix Superego Polyphonic Synth Engine

Electro-Harmonix Superego Polyphonic Synth Engine

Coast Sonic

Electro-Harmonix Superego Polyphonic Synth Engine

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$242.90

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

You might also like

Electro-Harmonix Superego Plus Synth Engine/Multi Effect

Coast Sonic

Electro-Harmonix Superego Plus Synth Engine/Multi Effect

EHX Super Ego Plus

25% off

Sky Music

Electro Harmonix Super Ego Plus

(1)

A$569.00A$759.00

Electro-Harmonix Bass Mono Synth

Coast Sonic

Electro-Harmonix Bass Mono Synth

Electro-Harmonix Bass Mono Synth Effects and Pedals / Bass Pedals

Chicago Music Exchange

Electro-Harmonix Bass Mono Synth

Electro-Harmonix POG2 Polyphonic Octave Generator Pedal

Truetone Music

Electro-Harmonix POG2 Polyphonic Octave Generator Pedal

Electro-Harmonix B9 Organ Machine

Coast Sonic

Electro-Harmonix B9 Organ Machine

Electro-Harmonix Micro POG Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro-Harmonix Micro POG

Electro-Harmonix Lester G Deluxe Rotary Speaker Emulator

Coast Sonic

Electro-Harmonix Lester G Deluxe Rotary Speaker Emulator

Billy Hyde Music

Electro Harmonix Micro POG Polyphonic Octave Generator Pedal

(1)

RedOne Music Canada

Electro-Harmonix BASS MONO SYNTH Synthesizer Pedal

(1)

Moog Audio

Electro-Harmonix Pico Pog Polyphonic Octave Generator

Moog Audio

Electro-Harmonix Crash Pad Analog Drum Synth

Neural DSP Technologies Oy

4.9

(1.7K)

Electro-Harmonix Key 9 Electric Piano Machine Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro-Harmonix Key 9 Electric Piano Machine

Electro-Harmonix Mono Synth Guitar Synthesizer — black and yellow enclosure, front view

City Music Annex

Used Electro-Harmonix EHX Mono Synth Synthesizer Guitar Pedal

Moog Audio

Electro-Harmonix Superego Plus Synth Engine/Multi Effect

Electro-Harmonix Synth9 Synthesizer Machine

Coast Sonic

Electro-Harmonix Synth9 Synthesizer Machine

Electro-Harmonix C9 Organ Machine

Coast Sonic

Electro-Harmonix C9 Organ Machine

Electro-Harmonix Nano POG Polyphonic Octave Generator Pedal Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro-Harmonix Nano POG Polyphonic Octave Generator Pedal

Electro Harmonix Mono Synth Guitar Synthesizer

Wunjo Guitars

Electro Harmonix Mono Synth Guitar Synthesizer

Moog Audio

Electro-Harmonix C9 Organ Machine

Greer Amps

5

(91)

Electro-Harmonix Soul POG

Coast Sonic

Electro-Harmonix Soul POG

Electro-Harmonix Memory Toy Analog Echo and Chorus Effects and Pedals / Delay

Chicago Music Exchange

Electro-Harmonix Memory Toy Analog Echo and Chorus

Electro-Harmonix POG3 octave pedal — red top panel

City Music Annex

Used Electro-Harmonix EHX POG 3 Polyphonic Octave Generator Effects Pedal

Swee Lee Singapore

Electro-Harmonix Pico POG Polyphonic Octave Generator Pedal

Moog Audio

Electro-Harmonix Freeze Sound Retainer Pedal

Coast Sonic

Electro-Harmonix LPB-3 Linear Power Booster & EQ

Moog Audio

Electro-Harmonix Mod Rex Polyrhythmic Modulator

RedOne Music Canada

Electro-Harmonix DUAL EXPRESSION Expression Pedal

(1)

JHS Pedals

JHS Pedals

JHS Pedals

5

(1.7K)

Coast Sonic

Electro-Harmonix POG3 Polyphonic Octave Generator

Electro-Harmonix Pitch Fork

Coast Sonic

Electro-Harmonix Pitch Fork Polyphonic Pitch Shifter

Electro-Harmonix Intelligent Harmony Machine Harmonizer / Pitch Shifter

Coast Sonic

Electro-Harmonix Intelligent Harmony Machine Harmonizer / Pitch Shifter

(1)

25% off

Moog Audio

Electro-Harmonix Pitch Fork Polyphonic Pitch Shifter

(1)

Electro Harmonix Pitch Fork + Polyphonic Pitch Shifter Pedal - Fair Deal Music

11% off

Fair Deal Music

Electro Harmonix Pitch Fork + Polyphonic Pitch Shifter Pedal

Electro-Harmonix Voice Box Vocal Harmony Machine / Vocoder

Coast Sonic

Electro-Harmonix Voice Box Vocal Harmony Machine / Vocoder

Electro-Harmonix Q-Tron Plus Envelope Filter with Effects Loop

Coast Sonic

Electro-Harmonix Q-Tron Plus Envelope Filter with Effects Loop

Moog Audio

Electro-Harmonix B9 Organ Machine

Electro-Harmonix Freeze Sound Retainer Pedal Front

Truetone Music

Electro-Harmonix Freeze Sound Retainer Pedal

Russo Music

Electro Harmonix Freeze Sound Retainer

Alto Music

Electro Harmonix Nano Pog Polyphonic Octave Generator Pedal

Electro-Harmonix Canyon Delay & Looper

Coast Sonic

Electro-Harmonix Canyon Delay & Looper

Alto Music

Electro Harmonix Micro Pog Polyphonic Octave Generator Pedal

Cicada Sound

Subharmonicon

(2)

Electro-Harmonix Superego polyphonic synth engine pedal - silver with green graphic

City Music Annex

New Electro-Harmonix EHX Superego Polyphonic Synth Engine Guitar Effect Pedal

Electro-Harmonix POG 2 - Polyphonic Octave Generator Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro-Harmonix POG 2 - Polyphonic Octave Generator

Electro-Harmonix Oceans 12

Coast Sonic

Electro-Harmonix Oceans 12 Dual Stereo Reverb

Spruce Effects

4.9

(19)

Electro-Harmonix Pico Pog Polyphonic Octave Generator

Coast Sonic

Electro-Harmonix Pico POG Polyphonic Octave Generator

Moog Audio

Electro-Harmonix Intelligent Harmony Machine

Electro-Harmonix Freeze Sound Retainer

Coast Sonic

Electro-Harmonix Freeze Sound Retainer

Electro-Harmonix Nano POG

Coast Sonic

Electro-Harmonix Nano POG

Swee Lee Singapore

Electro-Harmonix Pitch Fork Polyphonic Pitch Shifter/Harmony Guitar Effects Pedal

Moog Audio

Electro-Harmonix V256 Vocoder Pedal w/ Reflex Tune

Electro-Harmonix Freeze Sound Retainer Effects and Pedals / Compression and Sustain

Chicago Music Exchange

Electro-Harmonix Freeze Sound Retainer

(1)

Moog Audio

Moog Music Subharmonicon Analog Polyrhythmic Synth

Electro-Harmonix BASS9 Bass Machine

Coast Sonic

Electro-Harmonix BASS9 Bass Machine

Moog Audio

Electro-Harmonix Bass Mono Synthesizer Pedal

Alto Music

Electro Harmonix Mod Rex Polyrhthmic Modular Effects Pedal

A Strings

Electro Harmonix Superego Synth Engine Pedal

Electro-Harmonix Mono Synth

Coast Sonic

Electro-Harmonix Mono Synth

Electro-Harmonix Superego Plus synth engine guitar pedal — black enclosure with power adapter

City Music Annex

Used Electro-Harmonix EHX Superego Plus Polyphonic Synth Engine Guitar Pedal

(1)

Electro-Harmonix Synth9 Synthesizer Machine Effect Pedal

Truetone Music

Electro-Harmonix Synth9 Synthesizer Machine Effect Pedal

Electro-Harmonix Super Pulsar Stereo Tap Tremolo

Coast Sonic

Electro-Harmonix Super Pulsar Stereo Tap Tremolo

Moog Audio

Electro-Harmonix Super Pulsar Stereo Tap Tremolo

Electro-Harmonix 1440 Stereo Looper

Coast Sonic

Electro-Harmonix 1440 Stereo Looper

Alto Music

Electro Harmonix Intelligent Harmony Machine Pedal

Electro Harmonix Pico POG Polyphonic Octave Generator Pedal Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro Harmonix Pico POG Polyphonic Octave Generator Pedal

(1)

Music City Bridge

Music City Bridge

4.9

(3K)

Groove Master Saddles - Music City Bridge

Groove Master Saddles - Music City Bridge

Groove Master Saddles for Strat - Music City Bridge

Three String Tree, String Retainer (Polished Nickel) - Music City Bridge

"The Savvy" - Compensated wraparound tailpiece - Music City Bridge

25% off

RedOne Music Canada

Electro-Harmonix PITCH FORK Polyphonic Pitch Shifter Pedal

(3)

CA$202.50CA$270.00

Rock City Music Co.

Electro-Harmonix Pitch Fork Polyphonic Pitch Shifter Guitar Pedal

Electro-Harmonix Deluxe Memory Boy

Coast Sonic

Electro-Harmonix Deluxe Memory Boy

Electro-Harmonix Pitch Fork Polyphonic Pitch Shift Pedal Front

Truetone Music

Electro-Harmonix Pitch Fork Polyphonic Pitch Shift Pedal

Electro Harmonix Envelope / Filter Electro Harmonix Pico Swello tgt11

These Go To 11

Electro Harmonix Pico Swello

Electro-Harmonix Pitch Fork Polyphonic Synthesizer-Generator Effects and Pedals / Guitar Synths

Chicago Music Exchange

Electro-Harmonix Pitch Fork Polyphonic Synthesizer-Generator

Electro-Harmonix Pitchfork+

Coast Sonic

Electro-Harmonix Pitch fork+

ELECTRO HARMONIX NANO POG - Music Planet New Zealand

Music Planet NZ

Electro-Harmonix Nano POG Polyphonic Octave Generator

Electro Harmonix Pitch Fork Polyphonic Pitch Shifter - Electric Violin Shop

Electric Violin Shop

Electro Harmonix Pitch Fork Polyphonic Pitch Shifter

Electro-Harmonix Mono Synth guitar synthesizer pedal — top view

City Music Annex

New Electro-Harmonix EHX Mono Synth Synthesizer Guitar Pedal

24% off

Moog Audio

Electro-Harmonix Pitch Fork Plus Polyphonic Pitch Shifter

Electro-Harmonix Nano Q-Tron Envelope Controlled Filter

Coast Sonic

Electro-Harmonix Nano Q-Tron Envelope Controlled Filter

RedOne Music Canada

Electro-Harmonix SUPER PULSAR Stereo Tap Tremolo Pedal

ELECTRO HARMONIX FREEZE W/ PSU - Music Planet New Zealand

Music Planet NZ

Electro-Harmonix Freeze Sound Retainer

Moog Audio

Polyend Synth - Multi-engine Polyphonic Synthesizer

(3)

Alto Music

Electro Harmonix Freeze Infinite Sustain Sound Retainer Pedal

Electro-Harmonix Operation Overlord Allied Overdrive

Coast Sonic

Electro-Harmonix Operation Overlord Allied Overdrive

Moog Audio

Electro-Harmonix Tri Parallel Mixer

(1)

RedOne Music Canada

Electro-Harmonix HARDWARE PLUGIN Effects Interface

Alto Music

Electro Harmonix Soul POG Polyphonic Octave Multi-Effect / Overdrive Pedal

Sample and hold function enables dynamic sound shaping and creative patches
Controllable glissando allows for smooth, sustained notes and chords
Effects loop inserts allow real-time modulation and creative sound processing
Latch mode with layer feature enables stacking of sounds for complex textures
Auto mode captures and freezes notes and chords as played for instant composition

Summarized by Shop

Maker: Electro-Harmonix
Model: Superego
Condition: New

Description:
The polyphonic SUPEREGO Synth Engine reinvents sample and hold, performs fluid glissandos and creates oscillator like, synthesizer effects. It can stack sounds or create infinite sustain, it even lets you tweak attack and decay, or use its effects loop to invent novel

Polyphony: Polyphonic
Synthesis Method: Digital
Instrument Material: Metal
Power Supply: 9V
Dimensions: 4.0 W x 4.75 L x 2.25 H inches (102 W x 121 L x 89 H mm)
Brand: Electro-Harmonix

Summarized by Shop

Coast Sonic

Coast Sonic

5 (138)