Pricing and availability
We compare 600+ stores and found this item at 10 stores. Prices updated .
Store
Reviews
Price
Price History
Based on price data from 8 merchants for "Electro-Harmonix Voice Box". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
* 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
Unleash your creativity with the Electro-Harmonix Voice Box, a harmony machine and vocoder that doubles as your personal backup vocal troupe. Whether you're looking to add depth to your performance with 2- to 4-part harmonies or unleash classic synth-robot sounds, this compact and robust pedal has got you covered.
Designed with an advanced harmony processor, the Voice Box creates harmonies directly from your vocals, matching the key of your accompanying instrument. The built-in vocoder, designed by the same EMS genius who made vocoding famous, delivers an articulate 256-band output with adjustable harmonic enhancement and controllable formant shifting.
This pedal is more than just a harmony generator, it's an instrument in itself. It's easy to use, with intuitive controls that provide instant results to fuel your creativity. From the studio to the stage, the Electro-Harmonix Voice Box is a versatile tool that will take your vocal performance to the next level.
Key Features: - Harmony machine and vocoder in a compact, robust pedal - Creates 2- to 4-part harmonies directly from your vocals - Harmony matches the key of your accompanying instrument - Built-in vocoder designed by the same EMS genius who made vocoding famous - Articulate 256-band vocoder with adjustable harmonic enhancement and controllable formant shifting - Nine accessible programmable presets - Gender Bender knob allows for male/female formant modification - Built-In mic pre with phantom power and gain switch - Balanced XLR line output: interface directly with any mixing board or A-D converter - US96DC-200BI power supply included
Owner's manual
Electro-Harmonix Voice Box User ManualProduct specs
| Processor Type | Harmony/Vocoder |
| Form | Pedal |
| Analog Inputs | 1 x XLR, 1 x 1/4" |
| Analog Outputs | 1 x XLR, 1 x 1/4" |
FAQs
-
What type of effects does the Electro-Harmonix Voice Box provide?
-
The Electro-Harmonix Voice Box offers vocal harmony and vocoder effects, allowing you to create rich vocal harmonies and robotic vocoder sounds with ease.
-
Can the Electro-Harmonix Voice Box be used with instruments other than vocals?
-
Yes, while it's primarily designed for vocals, the Voice Box can also be used with instruments, thanks to its 1/4" input, to create unique harmony and vocoder effects.
-
What are the input and output options on the Electro-Harmonix Voice Box?
-
The Electro-Harmonix Voice Box features both XLR and 1/4" inputs and outputs, providing flexibility for connecting microphones and instruments, as well as routing the processed signal to mixers or amplifiers.
-
Does the Electro-Harmonix Voice Box require a specific power supply?
-
Yes, the Electro-Harmonix Voice Box requires a dedicated power supply, which is typically included with the unit, ensuring optimal performance and reliability.
-
Is the Electro-Harmonix Voice Box easy to integrate into a live performance setup?
-
Yes, its pedal form factor and straightforward controls make the Electro-Harmonix Voice Box easy to integrate into live setups, allowing performers to add vocal harmonies and vocoder effects seamlessly.
Videos
EHX
Electro-Harmonix Voice Box Vocal Harmony Machine / Vocoder (EHX Pedal Demo by Jack Conte)
Reviews
PROS
-
Vocoder and whistle functions work great
-
Useful for adding vocal layers and textures
-
Blend knob provides versatile sound control
-
Tracks guitar key accurately for harmonies
-
Enhances live performances with additional voices
-
Can be inspirational and fun for creating original sounds
-
Good sound quality for the price
CONS
-
Harmony setting has trouble tracking complex chords
-
Does not track well with keyboard, especially in sophisticated styles
-
Reverb can be overbearing and unnatural
-
Requires a learning curve and vocal discipline for best results
-
Harmony accuracy less reliable without an instrument input
-
Some users find it outdated compared to newer technology
-
Controls may not significantly alter sound
-
Can cause feedback issues when used to thicken vocals
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Electro-Harmonix Voice Box.
Features and functionality
-
The EHX Voice Box's vocoder requires careful dialing in to achieve desired sounds, indicating a nuanced learning curve for optimal use.
Source -
The Voice Box's harmonies are not quantized, allowing for a natural glide between notes, which was a unique feature at its release.
Source -
Users note that the Voice Box cannot select key and scale, occasionally leading to incorrect harmonies outside standard scales.
Source
Use cases and applications
-
While primarily used for novelty, the Voice Box's harmonies and octaver can be effectively integrated into rock music studio setups.
Source -
The pedal is seen as a potential backbone for tone once users are comfortable with its capabilities, suggesting value in live jamming contexts.
Source -
A trick to improve harmony recognition is playing a chord into the Voice Box to set the key, though it remains based on a standard scale.
Source
User experience
Critic Reviews
4.5 out of 5
Based on 0 Reviews and 16 Ratings
Artist usage
Add artist
In this photo of Ruban in his home studio, an Electro-Harmonix Voice Box can be seen on top of a rack effect.
In the live performance of "Humble" from California Roots 2015, featured on Jam In The Van's YouTube channel, Mike Love uses the Electro-Harmonix Voice Box.
In a tweet dated February 6, 2013, Philip Jamieson mentions the Electro-Harmonix Voice Box, indicating his use of this multi-effects pedal.
Jack Conte did an official video to demonstrate the Electro-Harmonix Voice Box.
HARDWARE: KORG microKORG, KORG Monotron Duo, KORG Monotron Delay, Roland Lucina, AKAI MPD26, Catalinbread Teaser Stallion, Behringer Ultra Tremolo UT100, Behringer Ultra Shifter US600, Biying Tri Reverb RV-10, Electro-Harmonix Voice Box, Electro-Harmonix Freeze, Roland DR-50 mic, Behringer UBB1002 mixer
A photograph posted by a Reddit user taken at a Cindy Lee show clearly shows the Electro-Harmonix Voice Box on stage, confirming its use by the artist.
Andy Cairns of Therapy? uses the Electro-Harmonix Voice Box, as mentioned on the band's official Instagram. The pedal was purchased in 2012 and featured on the track "Ecclesiastes" from the album A Brief Crack of Light. It was also utilized during tours, with their FOH engineer incorporating it into specific vocal sections.
Album Usage
The Electro-Harmonix Voice Box 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 Electro-Harmonix Voice Box, it is most commonly used with the following gear.
Similar
Add recommendation2 alternative and related items for Electro-Harmonix Voice Box, curated by the Equipboard community.
$152.46 - $219.99
More Electro-Harmonix Vocal Effects Processors
Accessories & Related Items
Community setups
Most Popular Vocal Effects Processors
Most Popular Brands
-
Added to Equipboard on by
laalaalooGear IQ 95
-